The Rockets outscored the Grizzlies 21-17 in the 4th quarter and it did them in last night.  Rudy Gay led the way for the Grizzlies with 23 points, 7 rebounds, 3 assists, 1 steal and 1 blocked shot.  Mike Conley also filled up the stat sheet with 16 points, 3 rebounds, 3 assists, 2 steals and 1 blocked shot.  Marreese Speights (12 points), Marc Gasol (11 points) and Tony Allen (10 points) also pitched in for the Grizzlies last night.  The Grizzlies are now 18-15 on the year.