Jesse Chavez is essentially the 25th man on the Oakland A's roster. He started the year in Triple-A, got called up, got sent down, got called back up and is working as the low-leverage guy out of the bullpen. Before Thursday, he hadn't pitched since June 5, and the final scores of games he'd appeared in (without a decision) were 6-1, 10-2, 11-5, 6-2, 6-1, 6-3, 10-2, 9-6 and 8-1.
Chavez is the definition of a journeyman right-hander, having pitched for the Pirates, Braves, Royals and Blue Jays before the A's purchased him from Toronto last August. He was a typical Billy Beane acquisition: He has a pretty good arm, fastball in the low 90s, but what Chavez hadn't had was much success at the major league level, with a 5.74 ERA over 191 career innings.
But sometimes you need that 25th guy to come through, and Chavez's other asset is that he had started for Triple-A Sacramento. That ability to pitch multiple innings came into play in Thursday's 18-inning marathon in Oakland, the A's finally pushing across the winning run with a blooper and broken-bat flare off Mariano Rivera, winning 3-2. Chavez was the big hero, however, pitching 5.2 innings of one-hit, scoreless relief. He has a starter's repertoire, with a cutter, curve and changeup. He got two big outs when he entered with two runners on in the 13th, striking out Kevin Youkilis and Vernon Wells on curveballs.
In the 14th, A's manager Bob Melvin had the guts to intentionally walk Robinson Cano with runners on first and second; Mark Teixeira popped out to shortstop, missing a hittable fastball. From there it was smooth sailing, as Chavez retired the side in order in the 15th, 16th, 17th and 18th innings. Not bad for your garbage-time reliever.
"The last guy they threw was the best guy we faced all day," Teixeira told MLB.com. "That guy is nasty."
It's one of those games that will be remembered if the A's end up winning the American League West. It's that kind of bullpen depth that fueled their second-half surge last season and has fueled their strong start this season. The A's are 33-0 when leading heading into the ninth inning. They're 6-2 in extra innings. When tied through seven innings they're 8-1. This is a tough team to beat late in a game.
The A's have won 11 consecutive games at home and 21 of their past 26, and while they were 7 games behind the Rangers in mid-May, they now lead the division by two games, after the Blue Jays beat Yu Darvish and the Rangers 3-1, dropping the Rangers to 4-8 in June. Injuries to Ian Kinsler and Mitch Moreland have hurt, but that gets us back to roster depth.
Who is the favorite to win the West? Here's a quick rundown comparing the two teams.
Entering Thursday's games, the Rangers had the higher wOBA, but the A's had the slightly better park-adjusted offense. The A's have gotten huge performances from Josh Donaldson and Coco Crisp, and while some regression might be in order, Donaldson also looks like a much-improved hitter from last season, as Jerry Crasnick wrote. On the other hand, Josh Reddick (.187) and Chris Young (.169) should improve.
For the Rangers, the offense is trending downward. In 2011, they averaged 5.3 runs per game; in 2012, 5.0; this year, 4.4. Adrian Beltre and Nelson Cruz are doing Adrian Beltre- and Nelson Cruz-type things, but Elvis Andrus and David Murphy are struggling right now. If Murphy doesn't pick it up, the Rangers might look to add an outfielder.
Oakland: 29-24, 4.01 ERA; .249/.298/.398; 6.1 innings per start
Texas: 25-21, 3.77 ERA; .251/.311/.391; 5.9 innings per start
The rotations have posted similar numbers, but once you adjust for ballpark, the Rangers' staff has performed better, led by Darvish and Derek Holland. FanGraphs WAR rates the Rangers' starters at 8.6 Wins Above Replacement, third-best in the majors, and the A's 12th-best at 5.0.
The good news for the A's is that Jarrod Parker pitched well again Thursday. After posting a 7.34 ERA through his first seven starts, he's gone 4-1 with a 2.40 ERA over his past seven, with a .183 average allowed and WHIP under 1.00. His changeup is back to the deadly weapon it was last year, as batters have hit .118 against it in those most recent seven games.
The Rangers have succeeded even though Matt Harrison has spent most of the season and the disabled list and Colby Lewis all of it. Alexi Ogando is also out again with shoulder inflammation. The Rangers received some solid work from Nick Tepesch and Justin Grimm early on, but those two haven't been quite as strong lately, and you have to wonder if the injuries won't catch up to the rotation at some point, at least until Lewis and Harrison return.
Edge: Even. The Rangers have been better so far, but moving forward I think the A's close the gap.
Oakland: 12-3, 2.89 ERA; .227/.289/.358
Texas: 13-7, 3.29 ERA; .240/.313/.368
The Texas bullpen has also been outstanding, especially the back three of Joe Nathan, Tanner Scheppers and Robbie Ross. Neal Cotts has added some depth as well. Scheppers has been the big surprise, with a fastball that sits at 94-96 mph and touches 98; he's always had a good arm but might finally be putting it together. He doesn't have a big strikeout rate (21 in 32.1 innings), and I do wonder if he keeps pitching this well. Batters are hitting just .170 off his fastball even though Scheppers' strikeout/walk ratio with the pitch is just 10.9.
Edge: A's. The Rangers have a good pen, but once you get into the fifth, sixth and seventh guys, I think the A's have the advantage.
Oakland: minus-20 Defensive Runs Saved
Texas: plus-8 Defensive Runs Saved
Ultimate Zone Rating has the clubs essentially even -- Texas at minus-0.3, Oakland at minus-1.3. The big problem area for the A's has been shortstop Jed Lowrie at minus-8 DRS. Chris Young, who usually rates very well in the outfield, has also rated poorly at minus-5 DRS. Of course, if he doesn't start hitting, he's not going to get much playing anyway behind Crisp, Reddick and Yoenis Cespedes.
The A's were my preseason pick to win the division, and they look like the better team right now. What do you think?