Racing PositionsEmbiid sprains shoulder, set to have MRI Thu.7YCavaliers C Zizic out with vertigo-like symptoms7YCavs' Zizic to miss 4 weeks with plantar fasciitis7YCavs give Zizic OK to head to Croatia for WC final8YSources: Growing discontent among Cavs9YDave McMenaminKyrie: Celtics fans will praise Cavs' Thomas9YChris Forsberg