Phillies designated RHP Sean O'Sullivan for assignment.
Sean O'Sullivan surrendered four earned runs in 5 2/3 innings Saturday in a loss to the Braves.
Phillies purchased the contract of RHP Sean O'Sullivan from Triple-A Lehigh Valley.
Sean O'Sullivan will start the second game of Saturday's doubleheader against the Braves.
Padres signed RHP Sean O'Sullivan to a minor league contract.
Padres sent RHP Sean O'Sullivan outright to Triple-A Tucson.
Padres designated RHP Sean O'Sullivan for assignment.
Padres activated RHP Sean O'Sullivan from the paternity leave list.
Padres placed RHP Sean O'Sullivan on paternity leave.
Sean O'Sullivan allowed three runs -- two earned -- over 6 1/3 innings in a loss to the Brewers on Wednesday.
Sean O'Sullivan will start on Wednesday in Milwaukee.
Sean O'Sullivan gave up two runs in five innings against the Giants in his Padres debut Friday.
Padres purchased the contract of Sean O'Sullivan from Triple-A Tucson.
The Padres will call up Sean O'Sullivan from Triple-A Tucson to start on Friday against the Giants.