Jarrett Jack blamed himself for the New Orleans Hornets' loss to Toronto on Wednesday, saying he failed to take over down the stretch. He did not have to wait long to make a correction. Jack scored six straight points in the final 1:09 and hit an 11-foot shot in traffic with 17.9 seconds left to secure the Hornets' 97-92 win against the slumping Dallas Mavericks on Friday night.