KEY BISCAYNE, Fla. (AP) - Novak Djokovic stretched like a rubber band to hit a backhand. He sprinted into the other corner and scooped out forehands as if he was wielding a shovel. He ran forward to slice a ball off his shoetops. And he flicked a difficult half-volley past a weary Rafael Nadal for a winner.
SAN FRANCISCO (AP) - Scientists climbed high into old-growth redwoods in the San Francisco Bay Area as part of a two-day effort to gather data and document the different creatures that live in the tree canopy.
SCOTTSDALE, Ariz. (AP) - Matt Cain pitched two perfect innings in his spring debut, Yasiel Puig hit his first home run of the exhibition season, and the Los Angeles Dodgers and San Francisco Giants played to a 5-5 tie Monday.
DORAL, Fla. (AP) - The six-month break from the game raised more questions about Dustin Johnson's personal life than his golf. He said it gave him time to work on a little of each, and he delivered answers to both Sunday at the Cadillac Championship.
BUENOS AIRES, Argentina (AP) - Leonardo Mayer defeated Joao Souza in the longest Davis Cup singles match ever, converting his 11th match point to win 7-6 (4), 7-6 (5), 5-7, 5-7, 15-13 and keep Argentina's hopes alive against Brazil in their first round series on Sunday.