Oregon quarterback Marcus Mariota runs a drill at the NFL football scouting combine in Indianapolis Saturday. Many analysts believe Mariota will be one of the first players taken in the 2015 draft.
Oregon quarterback Marcus Mariota runs a drill at the NFL football scouting combine in Indianapolis Saturday. Many analysts believe Mariota will be one of the first players taken in the 2015 draft. David J. Phillip AP
Oregon quarterback Marcus Mariota runs a drill at the NFL football scouting combine in Indianapolis Saturday. Many analysts believe Mariota will be one of the first players taken in the 2015 draft. David J. Phillip AP

Explosion in combine training makes teams cautious of "workout warriors"

February 21, 2015 07:14 PM