The task is clear as the Milwaukee Bucks play at Boston in game-two of their first-round NBA playoff series. They can’t make 20 turnovers and they can’t allow the Celtics 22 second-chance points. Even bigger, Giannis Antetokounmpo and Khris Middleton need to get some offensive help. John Henson did block six shots, but he was a no-show when it came to scoring. Jabari Parker contributed just two points on 1-5 shooting after averaging 12-and-a-half points and five rebounds a game. Coach Joe Prunty says the improvements will come on hustle plays. Milwaukee will try to tie the series at a game apiece tonight at 7:00PM at the TD Garden.