LAKE BUENA VISTA, FLORIDA - SEPTEMBER 19: Marcus Smart #36 of the Boston Celtics reacts with Kemba Walker #8 of the Boston Celtics during the fourth quarter against the Miami Heat in Game Three of the Eastern Conference Finals during the 2020 NBA Playoffs at AdventHealth Arena at the ESPN Wide World Of Sports Complex on September 19, 2020 in Lake Buena Vista, Florida. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Kevin C. Cox/Getty Images)