LOS ANGELES—The Memphis Grizzlies set a franchise record with their ninth straight win, getting 16 points and a breathtaking block from Ja Morant in a 127–119 victory over the Los Angeles Lakers on Sunday night. Desmond Bane had 23 points, Jaren Jackson Jr. added 21 and six blocks, and Memphis won for the 12th time in 13 road games. Morant’s swat came in the first quarter, when he soared from behind Avery Bradley as he tried for a layup, caught the ball with both hands, and smacked it off the glass about halfway up the backboard. Bradley had stolen the ball away from Morant and tried to break for the other end. “I just got back and made an incredible play,” Morant said. “I was just trying to gather the ball. Most of the time on a break like that, if you block it, they might have a player trailing …