Seemed insignificant back then, but had all else stayed the same, the Raptors/Cavs would have had the same record had this timeout not been called
Redditor at 2019 ECSF game 7 tells us Kawhi Leonard will stay in Toronto.
Post Game Thread The Toronto Raptors 3-2 defeat the Boston Celtics 2-2 in OT 137-134