LAS VEGAS — Armed with his new contract and an even more chiseled physique, Jericho Sims was the most impressive Knick in their Summer League opener Friday night. Reminders of his athleticism were sprinkled throughout New York's 101-88 victory over the Warriors, most especially when he soared above the rim for alley-oops. His sixth dunk of the evening, an alley-oop from Quentin Grimes, was ...