Former Iowa football players are voicing support for Hawkeyes strength and conditioning coach Chris Doyle. The university is investigating how 13 current players came to be hospitalized with a muscle disorder following a series of grueling workouts. Colts linebacker Pat Angerer, in a statement posted on the National Football Post website, said he was "tired of all the negative attention" being focused on the team's strength and conditioning program. The 13 players were hospitalized a week ago with rhabdomyolysis, a stress-induced syndrome that can damage cells and cause kidney problems.