3.5 seconds on the clock, down by three. Obviously, if Vitto hits the free throw the game is essentially over (hard to hope for a made half court 3 pointer with a foul).
So, the only shot you have to win is a missed free throw. I get why Wright calls a time out to ice Vitto, but that essentially hoses the team on the missed free throw because you have to secure the rebound and set up the play. I was very happy to see them call the time out, because it made the miracle that much harder. If you have a time out in your pocket, you can call a TO and set up an inbounds play that maybe gets you a decent half court look to tie up the game (Think Ben Brust). Of course, if you don't ice him, maybe Vitto makes the three and none of it matters.
I wouldn't call a time out to ice a free throw shooting in that situation.