If Calvin Johnson isn't taken No. 1, the Bucs will likely call the Lions about trading up

Calvin Johnson and Georgia Tech square off against in-state rival Georgia on Saturday

Georgia Tech's Calvin Johnson (21) runs over Clemson's Brandon Speweik during the first half of their football game Saturday...

Calvin Johnson is an up-and-coming Heisman candidate

All-world receiver Calvin Johnson leads Georgia Tech

Calvin Johnson has done it all for Georgia Tech this season

Calvin Johnson has snagged eight touchdown catches in 2006

CAPTION: Sep 2, 2006: Atlanta, GA, USA: Georgia Tech Yellow Jackets wide receiver (21) Calvin Johnson makes a long catch past Notre Dame defensive back (2) Darrin Walls in the second quarter...

Jimmy Williams' job? Contain Georgia Tech's Calvin Johnson

Calvin Johnson is a pass-catching machine who's tough to stop

Calvin Johnson and the Yellow Jackets soared in Orlando

Freshman Calvin Johnson has torched opposing defenses

Calvin Johnson and Georgia Tech stole a win from Clemson