Timeouts would be a great place to effect the tactic changes.
there wont ever be tactic changes during live game as game is calculate before you actually see it live...
but there could be possible to set different line ups and tactics for each quater before the game and choose who suppose to get ball if opponent goes straight to foul you or who suppose to try score from 3pt line (random would take a part too so not every time your team could give the ball for the player you set so others would shoot or get ball too but most of the times the player you have chosen to do that)
And it`s really no point to argue about tactics change opportunity during live game, cause it`s impossible.
ZyZla - ZyZlūnas ZyZlavotas ~c(=