Jayson Tatum was in a walking boot after Boston's game Wednesday and will have more tests tomorrow on his sore right ankle, according to Chris Forsberg of ESPN.com. Tatum missed much of the Celtics game against the Lakers with right ankle soreness. Tatum was taken to the locker room during the second quarter of the game. The No. 3 pick of the 2017 draft has been a big part of Boston's strong start to the season.