Everything would be different - the present, the future, and the historical. Tim would be 5-0 in the Finals. Only Jordan was better at 6-0. Miami would have blown up their team, because Game 6 would have ended it and the Heat would have lost 4-2. That's the game Tim had 25 points in the first half, so Tim would have gotten the Finals MVP for the FOURTH time. That would have meant that Tim is by far the best player of his generation, and all the K. Bryant idiot fans or even the Shaq fans wouldn't have an argument.
Tim Duncan would be in the Top 3 of all-time discussion. Tim and Russell the two best bigs of all-time. And rightfully so, because Tim would have 5 rings, and 4 Finals MVPs.
So, thank you Pop, for sitting this guy twice in the last minute of Game 6. This all-time great, when all we needed was one rebound.