Manziel is getting all sorts of draft attention after his record-breaking, Heisman-winning season. He's the most talked about quarterback in the country and while he doesn't have an elite arm, he's extremely athletic and slippery. He's looking to develop more into a passer, but his ability to improv will continue to help him when his arm can't.
McCarron is someone who could have left for the NFL this year, but decided to stay in school. He makes great decisions with the ball (he threw 30 touchdowns to three interceptions last season) and certainly knows how to win. He has two national championship rings and is going for his third straight. He hasn't been asked to do a lot at Alabama, but he's put up some pretty good numbers and is easily the most talented quarterback Saban has had at Alabama.
Wallace has a tremendous amount of athleticism, but he had a lot of decision-making issues last year. He threw for nearly 3,000 yards, but threw 22 touchdowns to 17 interceptions. Fixing his turnover issue is the biggest thing Wallace has to work on this fall. He has good arm strength and can get out of trouble situations with his feet.
Then you have Murray, who isn't getting a lot of draft love. He flirted with heading to the NFL, but also decided to stay in school. Murray's height (listed at 6-1) has hurt his draft status, but he has a solid arm, moves around well with his feet and has really improved his decision making. He had the stigma of not coming up in big games, but showed improvements in 2012 with his second-half effort in the Dawgs' win against Florida and with the way he played against Alabama in the SEC championship game. He'll probably end the 2013 season with a handful of SEC/Georgia records and should become the first SEC quarterback to throw for 3,000 yards in four straight seasons.
Other draft-eligible quarterbacks I'm keeping an eye on this fall:
Jeff Driskel, Florida: He wasn't great last year, but there's no denying Driskel has talent. He's more comfortable with the playbook, and he has a lot more confidence. He must have more command and develop better chemistry with his receivers this fall.
James Franklin, Missouri: He spent most of last season battling injuries, but finally isn't dealing with excruciating shoulder pain. His confidence was up this spring and that will go a long way this fall.
Zach Mettenberger, LSU: He really came along in November and has all of his receiving targets back. People at LSU feel like he's much more comfortable with Cam Cameron's guidance.
Tyler Russell, Mississippi State: He's had an up-and-down career with the Bulldogs, but when he was on last year he was extremely efficient. He lost all of his receivers from last year and can't press like he did late last season.
Connor Shaw, South Carolina: It's hard to find a tougher quarterback out there. Shaw has dealt with a lot of injuries, but when he's been on the field, he's had a lot of success. Here's a chance for him to really improve his draft stock.