Alexander'd
Doing the best job in a group, or organization, and then failing miserably next time; like Shaun Alexander, running back of the Seattle Seahawks.
Shaun Alexander was the league rusher, and held the record for 28 rushing TD's. He then got injured, and Alexander'd himself the next year.
Shaun Alexander'd
To sign a large and lucrative contract after a career year only to be completely worthless and failing to show any sign of the ability previously displayed after signing said contract.
Hopefully the Seahawks don't get Shaun Alexander'd again, that would suck.