Nole overcomes a sprained ankle to move Serbia into the semis. MALTphoto

Injured Djokovic Carries Serbia over US

FROM THE US VS. SERBIA DAVIS CUP TIE IN BOISE, IDAHO — Sam Querrey has enough weapons to hurt most players and perhaps in a year or two when he adds more weight to his backhand he will be able to shut down the likes of No. 1 Novak Djokovic down in a three-out-of- five-set match. But he does not have the skill or experience to be able to pull that off yet, not even if the world No. 1 was playing on a sprained ankle and especially not when he was dealing a with a right sore pectoral muscle himself.

Djokovic