Original sentence: After Mora left the team in 2006, the Falcons hired Bobby Petrino who coached for only one year, during which the Bad Newz Kennels dog fighting investigation was under way which ultimately resulted in a prison term for former quarterback Michael Vick, and to Petrino resigning
Edited sentence: After Mora left the team in 2006, the Falcons hired Bobby Petrino who coached for only one year, during which the Bad Newz Kennels dog fighting investigation was under way which ultimately resulted in a prison term for former star quarterback Michael Vick, and to Petrino resigning