I say at least 12-15 min per game. Under 10 minutes and he's not effective. The coach needs to utilize his skills at a longer sequence and let him score on his own time and attacking ability. He can hit the 3 ball if he is out there with minutes to be played but if he's set with under 6 minutes its pointless.
What is the actual selection process? Is it based on stats, minimum shots etc. or is it a popularity thing?