LOS ANGELES — For three quarters of Monday’s game, Coby White was the best player on the court at Footprint Center. That’s a feat anywhere in the league, but especially in Phoenix, where White was knocking shoulders with Kevin Durant, Bradley Beal and Devin Booker alongside his teammate, DeMar DeRozan. But it’s not hyperbole. For 36 minutes, White was undeniable. He fired off deep-range 3-pointers, wove through traffic to slip passes to his teammates, crunched through contact to make shots around the rim. White scored 10 of his 26 points in the fourth quarter, doing his most to counter an over…