On June 30, Porcello threw a pitch that hit Ben Zobrist of the Tampa Bay Rays. It was widely thought that the pitch was in retaliation for a pitch that Rays reliever Fernando Rodney threw near the head of Tigers superstar Miguel Cabrera the night before. The benches were warned and there were no incidents the remainder of the game, but two days later, MLB suspended Porcello six games and fined him an undisclosed amount. On September 10, Porcello pitched his first career complete game in his 147th major league start, resulting in a 9–1 win over the Chicago White Sox. Porcello retired 14 consecutive batters after escaping a fourth-inning jam that yielded his only run allowed.