MILWAUKEE-Giannis Antetokounmpo scored 27 points, including tipping in the go-ahead basket with 5 seconds left, and Milwaukee beat Boston to tie its first-round playoff series at two games apiece.
Boston's Marcus Morris missed a 14-footer at the buzzer with Khris Middleton's hand in his face to seal a nail-biting win for the Bucks.
Seconds earlier, the 6-foot-11 Antetokounmpo jumped and reached up with his left arm around Boston's Jayson Tatum to put back Malcolm Brogdon's missed layup for the game-winner.
Game 5 is Tuesday night in Boston.
Jaylen Brown had 34 points for the Celtics, while Tatum added 21. Tatum's 18-footer with 52 seconds left gave the Celtics a brief 100-99 lead.
WIZARDS 106, RAPTORS 98
WASHINGTON-John Wall took over down the stretch after Bradley Beal fouled out, having a hand in 10 of Washington's last 14 points and finishing with 27 points and 14 assists as the No. 8 seed Wizards came back to beat No. 1 Toronto and even the Eastern Conference first-round playoff series at 2-all.
The game was tied at 92 with about five minutes left when Beal-who led Washington with 31 points-drew his sixth foul on a play in which he and DeMar DeRozan collided while Toronto had the ball. Beal raced along the sideline, put his hands on his head, then returned to the Wizards' bench area and threw a red towel before being restrained by teammates.
The Raptors went up by two, but Wall pulled the Wizards even with a layup that drew a goaltending call, then put the hosts in front to stay by feeding Markieff Morris for a layup off the glass. As the final seconds ticked away, Wall held up two fingers on each hand. Yep, it's 2-2, and the home team has won every game so far.
Toronto will host Game 5 on Wednesday.
DeRozan started 0 for 6, before winding up with 35 points, six assists and six rebounds. Kyle Lowry scored 19 points for Toronto.