Complete the following sentence: In an interleague series against the Houston Astros in June 2010, Posada became the first Yankee since Bill Dickey in 1937 to hit a grand slam in back-to-back games. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Posada finished the 2010 year batting.248 with 18 home runs and 57 RBIs. The Yankees went into the postseason again but lost to the Texas Rangers in the
2010 ALCS.