New York Yankees defeat Houston Astros, 9-5

Jorge Posada's first game back behind the plate in a month immediately resulted in further debate about the former All-Star's role for at least the remainder of this season.

Posada crushed his second grand slam in as many days to propel the Yankees into a tie with Tampa Bay for first place in the AL East. But he also had to be removed after eight innings of the Bombers' series-sweeping 9-5 win over Houston Sunday at the Stadium because he experienced "soreness" in the r...