10. Dez Bryant
Dez Bryant waited for a long time to get offered a contract with a team that he was ready to play for this season. Finally, the New Orleans Saints called and Bryant was all set to join a stacked offense that had clear Super Bowl aspirations.
Then just as soon as he got there, Bryant was gone.
Bryant suffered a season-ending injury before his season even started, as he ruptured his Achilles in a practice before playing his first game.