Can Roger Federer turn back time?
WIMBLEDON, England -- And now, the sense of urgency grows greater.
Roger Federer, who turns 31 in August, has failed to win a Grand Slam singles title in each of his past nine attempts. Wimbledon 2012, which opens Monday, represents his best chance going forward, most experts agree, to win a major. Maybe his last reasonable chance?
"I am dreaming of the title," Federer conceded Saturday. "There is no denying that."
Federer meets Spain's Albert Ramos on Monday.
Federer's still-astonishingly versatile game plays best on grass. That's why he's won six titles at the All England Club and is looking for a record seventh. But he's considered a relative long shot here because No. 1-ranked Novak Djokovic and No. 2 Rafael Nadal have won the past nine majors since Federer triumphed at the 2010 Australian Open.
But here's the tantalizing thing: Federer could turn back time with a win. All three players, provided they win, can leave Wimbledon with the No. 1 ranking. And for the past eight years, the winner at Wimbledon has finished the season as the top-ranked player.
"It's up to somebody else to break that [Djokovic-Nadal] mold," Federer said. "I hope I can do that. I played two quarterfinals now the last couple years. I want to do better. I have to do better at this event.
"It's exciting times ahead. I fancy my chances here and at the U.S. Open."
In a fortnight's time, we'll know if Federer indeed had one more major in him.
And now, as we hunker down for another anticipated marathon match between John Isner and Nicolas Mahut in the second round, here are nine more things we're hoping to learn at Wimbledon:

No. 2: Can Maria Sharapova double down on the Euro Slams? The past six majors have been won by six different women. During her long comeback following career-threatening shoulder surgery, Sharapova dreamed of returning to the top of tennis. She probably didn't envision a triumph at Roland Garros; still, she managed to win on her least favorite surface. Wimbledon, which she won as a 17-year-old, is more her cup of tea, and momentum, finally, is with her. "I think everybody knows the meaning of this tournament for me, ever since I was a young girl, how special it was," Sharapova said Saturday. "I certainly hope I can achieve the success I had many years ago here." She meets Anastasia Rodionova on Monday.
No. 3: Is Djokovic really the favorite? The notorious British bookies think so; his odds of winning are 13-8, while Nadal is at 9-4. With his victory at Roland Garros, Nadal beat Djokovic for the third straight time. But all of those came on clay, and -- get this -- Nadal hasn't won a title off the dirt since Tokyo 2010. Djokovic, for many reasons, is a better player on this surface than on clay. His first win at Wimbledon a year ago, he said, gives him confidence coming in. "I'm playing with more self-belief on this surface, which is the rarest surface we have now in sport," he said Sunday. "I realized my dream last year. I played a perfect tournament." Djokovic plays Juan Carlos Ferrero on Monday at 8 a.m. ET.
No. 4: Which Serena Williams will show up? This might be the biggest puzzler of the tournament. There are times -- remember that great clay run in the spring? -- when she looks like vintage Serena. And, more often in recent years, there are matches when she is inexplicably awful. It's still hard to fathom how she lost to Virginie Razzano in the first round of the French Open after leading by a set and 5-1 in a second-set tiebreaker. Here's her motivation: A win here would give her 14 majors, tying Pete Sampras.
No. 5: Is Mardy Fish healthy enough to make an impact? Fish and his team are probably the only ones who know for sure. After completing the season of his life -- at the age of 30 -- Fish's body rebelled. He had surgery for a heart arrhythmia but has been practicing for a few weeks. Here's hoping he's mentally prepared for the Grand Slam grind on grass as well.
No. 6: Is Sloane Stephens for real? She blew into the fourth round at Roland Garros, a blast of fresh oxygen for women's tennis in America. Sustaining that success -- as Melanie Oudin understands all too well -- will be more difficult. She doesn't have awe-inspiring physical skills, but she seems to have the mental makeup to handle the journey. She's got a tough draw; if she advances to the third round, Germany's Sabine Lisicki could be waiting. Sharapova would be next.
No. 7: Will David Nalbandian hold it together? Historically, temper has been an issue for the Argentine, and his meltdown at Queen's Club became a YouTube must-see. Dressed in white at the All England Club that reeks of decorum, Nalbandian should be on his best behavior.
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No. 8: Will Petra Kvitova defend her title? Or even give it a spirited go? Since her breakthrough here a year ago, the Czech has given checkered performances in the Slams. Like Venus Williams, though, her game flourishes on grass. "I'm trying to not think about defending the title here," she said Sunday, "but I'm sure it will come to my mind when I step on the court. I feel very well, and I can't wait to step on the court again."
No. 9: What will those U.S. wild cards do? Brian Baker and Oudin were granted wild cards into the French Open and caused a bit of a stir. Oudin even managed to win a warm-up on grass -- her first WTA title -- and Baker qualified his way into the main draw here.
No. 10: Can Kim Clijsters go deep? Her victory tour, the last season before she retires for a second time to continue adding to her family, hasn't gone well. Injuries have been a problem. For what it's worth, she's never reached the final here at Wimbledon.
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Wimbledon 2012 -- June 25-July 8
Women's singles:
Serena Williams
Men's singles:
Roger Federer
Women's doubles:
Serena and Venus Williams
Men's doubles:
Jonathan Marray and Frederik Nielsen
Mixed doubles:
Lisa Raymond and Mike Bryan
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Day 13
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• Federer beats Murray; wins 17th Slam
• Garber: Roger Federer's return to glory
• Bryant: The final word from Wimbledon
• Bryan, Raymond win mixed doubles title
• Federer wins seventh Wimbledon title
• A magical moment for Roger Federer
• Tough one to swallow for Andy Murray
• Five things we learned from men's final
Day 12
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• Serena stops Radwanska to win Wimbledon
• Garber: Serena rides savage serve to title
• Bodo: The sky-high stakes in Federer-Murray
• Bryant: No more moral victories for Murray
• Tandon: What to watch in Federer-Murray
• Serena wins fifth Wimbledon title
• Serena one of the greatest all time
• Serena's thank-you speech
• Serena on win over Radwanska
• Digital Serve: Men's final preview
Day 11
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• Federer dumps Djokovic; will play Murray
• Finalist Radwanska battling illness
• Williams sisters reach doubles final
• Garber: Just like old times for Roger Federer
• Bryant: Can Murray destroy the demons?
• Ubha: Djokovic clearly off his game
• Bodo: Hopeless cause for Radwanska?
• Tandon: Five things to watch in the final
• Tandon: From au natural to all made up
• Blog: Wimbledon businesses benefit
• Vote: Who will win the final?
• Digital Serve: Serena's final to lose
• Brad Gilbert's analysis on Federer
• Roger Federer takes down Djokovic
• Roger Federer ecstatic
• Murray's dream almost here
• Murray reaches first Wimbledon final
• Can Murray beat Fed?
• 5 things we learned from the men's semis
Day 10
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• Serena stops Azarenka to reach final
• Garber: Serena serves Azarenka off court
• Ubha: Serena conquers inner demons
• Tandon: How much will grass help Federer?
• Vitale: Breakfast at Wimbledon, Baby!
• Digital Serve: Men's semifinal preview
• Lendl on coaching Murray
• Rinaldi looks at the Fed-Djoker rivalry
• Radwanska takes care of Kerber
• 5 things we learned
• Serena's dominant performance
• Serena ecstatic with win
• The essence of power
• Serena spoils Azarenka's bid
Day 9
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• Bryant: Murray, Tsonga believe
• Ubha: Five takeaways from the quarters
• Garber: Fed shows legends majestic game
• Tandon: Don't listen to Serena's words
• Harwitt: Why to watch Radwanska-Kerber
• Digital Serve: Women's semifinal preview
• Novak Djokovic dispatches Florian Mayer
• Federer whips Youzhny
• 5 things we learned
• Tsonga defeats Kohlschreiber
• Murray foils Ferrer's bid
• Men's semifinal preview
Day 8
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• Recaps: Men | Women
• Bryant: Williams ready for all comers
• Harwitt: Azarenka blooms at Wimbledon
• Garber: Fish went beyond expectations
• Bryant: Federer is not done yet
• Ubha: Not the end for Baker
• 5 things we learned on Day 8
• Serena takes out Kvitova
• Nothing to lose for Serena
• Murray reaches quarterfinals
• What's next for Brian Baker?
Day 7
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• Recaps: Men | Women
• Garber: Worst-case scenario for Sharapova
• Manic Monday live blog
• Clijsters falls short in final Wimbledon
• Digital Serve: Women's quarters preview
• Tom Rinaldi behind the scenes
• Sharapova blown off court
• Serena holds off Shvedova
• Drama for Serena Williams
• 5 things we learned on Day 7
Middle Sunday
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• Garber: Players dreaming of Olympic gold
• Ubha: Super Monday breakdown
• Federer ready to rebound
• Players can't wait for the Olympics
• Digital Serve: Day 7 Men's preview
• Digital Serve: Day 7 Women's preview
