Yaxel Lendeborg gets a chance to show what he can do with the beginning of NBA Summer League in Las Vegas this week.And frankly, it's clear that the Golden State Warriors need to see one thing from him more than anything else as he takes the court in July.The Warriors need to see Lendeborg be the best player on the floor.There's no excuse for him not to be.MORE: Bronny James' best future doesn't involve a trade from LakersHe's 23 years old, a national champion who was just one of the best players in the country for Michigan.This is an all-around star who will be playing against less physically impressive one-and-dones mixed with journeymen.Lendeborg may not end up as a star in regular NBA action. But in Summer League? He should be the man."The Warriors drafted Lendeborg to be a plug-and-pl