KEY BISCAYNE, Fla. Authentic John Randle Jersey . -- Lauren Davis defeated Zhang Shuai of China 6-2, 6-3 at the Sony Open on Wednesday as former U.S. Open champion Juan Martin del Potro withdrew with a left wrist injury. The 20-year-old Davis started 2014 ranked No. 72 and moved up to No. 55. From 1-1 in the first set, Davis jumped ahead to a 4-1 lead. In the second set, Zhang started with a 3-1 lead, but Davis won the next five games to take the match. "Im playing really well and I have a lot of confidence," Davis said. "I think theres a time for everything and I feel like this is my time." Fellow American Christina McHale defeated Zheng Jie of China 6-4, 6-2. Wildcard recipient Victoria Duval didnt fare as well as her fellow Americans, losing to Dutch qualifier Kiki Bertens 7-6 (5), 6-1. Del Potro has been troubled by his left wrist since winning the Sydney title at the beginning of the year. At the recent Indian Wells tournament he played one doubles match, but then withdrew from the singles. The 37th-ranked Andrea Petkovic of Germany, a top 10 player in 2011, posted a 6-3, 6-4 win over Maria-Teresa Torro-Flor of Spain. In first round mens action, 80th-ranked Adrian Mannarino of France ousted 71st-ranked Nikolay Davydenko of Russia 6-4, 7-5. Czech Radek Stepanek defeated Daniel Brands of Germany 6-3, 6-0. Ivo Karlovic of Croatia claimed up a tough 7-6 (3), 7-6 (5) win over French qualifier Paul-Henri Matthieu. Authentic Harrison Smith Jersey . 5 Trade Deadline isnt that far away and teams will be making decisions on whether to buy, sell and decide which players can make the biggest difference and hold the greatest value. Authentic Paul Krause Jersey . -- Phil Mickelson will be watching the final two rounds of the Masters from home for the first time in 17 years. http://www.cheapvikingsjerseysauthentic.com/?tag=authentic-kirk-cousins-jersey . Rob Klinkhammer and Mikkel Boedker scored 63 seconds apart in the first period for the Coyotes, who handed the Kings their third straight loss and took over sole possession of eighth place in the Western Conference. Mike Smith made 36 saves.Spokane, WA (SportsNetwork.com) - Przemek Karnowski scored 18 points to lead No. 6 Gonzaga to a wire-to-wire 79-57 win over Santa Clara on Saturday. Four Bulldogs (16-1, 5-0 WCC) joined Karnowski in double figures. Kyle Wiltjer added 16, Kevin Pangos chipped in 13, and Byron Wesley and Domantas Sabonis each had 11. Gonzaga used its superior size to dominate down low, owning a 41-26 rebounding edge and 44-14 advantage in points in the paint. They werent doubling at all, so our bigs had all the time in the world to get high-percentage shots, Pangos said. The Broncos (7-10, 2-4) were led by Matt Hubbard with 15 points. Jared Brownridge contributed 14. Hubbard was 5-of-9 from beyond the arc. Brownridges triple at the 12:37 mark of the first half started a run of seven made shots out of eight attempts for Santa Clara. Nate Kratchs layup cut Gonzagas early lead to one point, 30-29, but the Bulldogs padded their lead before the break. Gonzaga outscored Santa Clara 14-2 in the final 5 1/2 minnutes of the half. Authentic Matt Wile Jersey. The Broncos made just one of their last nine attempts from the field and went to the locker room trailing 44-31, not having scored since the 3:11 mark. Denzel Johnson and Hubbard hit triples on back-to-back possessions to trim Santa Claras deficit to 13 points with 11 1/2 minutes to go, but the Bulldogs responded with a 10-0 run to create more breathing room. A Wiltjer 3 started the run, and Sabonis scored four points. After Santa Claras 3s, the Broncos made just two of their final 13 shots from the floor as Gonzaga was able to maintain its comfortable lead. Game Notes Gonzaga has beaten Santa Clara 30 times in the last 33 meetings ... Santa Clara fell to 9-53 all-time against Top-25 opponents ... The Bulldogs have won 34 in a row at home ... In his last seven games, Pangos is 23-of-39 from long distance ... Gonzaga plays at Pepperdine on Thursday while Santa Clara will host St. Katherine College on Tuesday. ' ' '