How long does it take to recover from a hamstring injury?

The Golden State Warriors pulled out a gutsy win over the Toronto Raptors in Game 2 of the NBA Finals, but the victory didn't come without a cost. Early in the fourth quarter, Klay Thompson went up for a three-point shot and was brushed by the Raptors' Danny Green. That caused him to fall awkwardly to the ground, and he pulled his left hamstring muscle.