Disclaimer:- I Like Sachin, no offense and this topic is more generic.
Do you think bad performance of star performer in a team (any sports/ proff) jeopradises teams moral to accomplish the goal?
Best example is Sachin - most of the time when Sachin looses it, the whole team loose it - current example is today's match. They could have pulled this game but ...
Any clues or inputs how to mitigate this risk as this is the scenario everywhere if you think about it?