Johnny Manziel was hyped as ESPN’s College GameDay celebrity guest picker for the big Texas A&M game, but when the segment aired, he was nowhere to be seen—Alex Caruso took his place instead. ESPN hasn’t explained the last-minute switch, and fans are buzzing: Did Manziel bail, or did ESPN pull the plug? The silence is fueling wild theories about what really happened behind the scenes. #Entertainment #JohnnyManziel #CollegeGameDay