OT Thomas moves up to No. 2

With the Falcons and Texans swapping first-round picks as a result of the trade that sent QB Matt Schaub to Houston, it's time to update my mock draft.

+ -- Underclassman

1. Oakland Raiders (2-14)
Projected pick: +JaMarcus Russell, QB, LSU
Needs: QB, OT, WR, DT, G
Georgia Tech WR Calvin Johnson is the best overall player in this year's class. But unless the Raiders trade WR Randy Moss or this pick, it looks like Johnson won't be the No. 1 pick. The Raiders have a glaring hole at quarterback and Russell has the exceptional physical tools to warrant this selection.

2. Detroit (3-13)
Projected pick: Joe Thomas, OT, Wisconsin
Needs: ILB, QB, S, CB, TE, OT, DE
The Lions' chances of trading out of this spot diminished when the Texans, who were interested in QB Brady Quinn, struck a deal with the Falcons for QB Matt Schaub. Drafting Quinn is still a possibility, but if stuck at No. 2, the team will likely choose to upgrade around the QB position. It's too high to take players at positions of more pressing need, such as ILB Patrick Willis, S LaRon Landry and CB Leon Hall. Instead, Thomas should be the pick. He's one of only a few good values at No. 2 overall and can be used to help solidify the offensive line.