Rafael Nadal doesn't expect American pair to lay down for final Roger Federer match

Rafael Nadal anticipates a tough match when he and Roger Federer take on Jack Sock and Frances Tiafoe in the Laver Cup. Tiafoe owns a recent singles victory over Nadal after ousting the Spaniard from the US Open but the match marks a farewell to competitive tennis for Federer. Nadal said that he hoped he could help deliver victory for team Europe and give his riva