Oakland/Las Vegas Raiders – JaMArcus Russell
The NFL changed its rules after the Raiders gave JaMarcus Russell a massive contract in 2007. Finally, the highly-rated prospect signed a $68 million deal after a dramatic holdout. But the franchise didn’t receive much value for their money. Most people regard him as one of the biggest draft busts in history (via USA Today Sports).

He threw more interceptions than touchdown passes in his 31 games for Oakland. Meanwhile, they missed out on future icons like Adrian Peterson and Marshawn Lynch. Yes, they needed a quarterback but the dysfunctional franchise ruined him. This was a horrible period for the franchise because Al Davis kept lighting dumpster fires.