BOSTON, MA – MAY 17: Isaiah Thomas #4 of the Boston Celtics handles the ball against Kyrie Irving #2 of the Cleveland Cavaliers in the first half during Game One of the 2017 NBA Eastern Conference Finals at TD Garden on May 17, 2017 in Boston, Massachusetts. 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 Elsa/Getty Images)

An Isaiah Thomas injury could make Celtics-Cavs trade fall through, & that would be awkward for everyone involved