DETROIT — The Pistons trailed by three with just over three minutes left when Damian Lillard appeared to have gotten away with a travel before passing to Giannis Antetokounmpo, who drove to the lane and got rewarded with two free-throw attempts. The former MVP struggled at the stripe for most of the game, but Antetokounmpo drained both freebies to give the Milwaukee Bucks a five-point advantage and momentum until the final buzzer. It was a common theme of the game as the Bucks went to the free-throw line 49 times, which was enough for them to leave Little Caesars Arena with a 141-135 win over …