RIO DE JANEIRO -- Saturday will likely give fans their last chance to see Michael Phelps in action at an Olympics (he said Friday he will not be competing in four years), but there are other marquee events on the schedule:Mens relay, 10:04 p.m. ET; womens relay, 9:49 p.m. ET: During the final night of pool swimming (open-water events are scheduled Monday and Tuesday), the U.S. men look to win the 4x100-meter medley relay for the 14th time in 14 tries. The defending gold-medalist U.S. women have never finished worse than second in the same event, and they will have to battle Australia for gold. Simone Manuel will also look to pick up her second gold of the games, as she competes in the 50 freestyle final.Complete swimming coverageMens 100-meter prelims, 11 a.m. ET; womens 100-meter final, 9:35 p.m. ET: The world will get to see Usain Bolt and Justin Gatlin for the first time on Saturday, as the mens 100 prelims get underway. Meanwhile, the womens 100 is the marquee event of the day, as Jamaicas Shelly-Ann Fraser-Pryce looks to be the first Olympian to win three straight golds in the event. Her biggest challenge will come from fellow countrywoman Elaine Thompson. And while no American has won the event since Gail Devers in 1996, English Gardner is hoping to end the drought. Tianna Bartoletta and Tori Bowie are the other U.S. contenders. Of course, all of the runners need to advance out of semifinal heats earlier in the day.Complete track and field coverageMens semifinals, noon ET; womens final, 11 a.m. ET: The womens Olympic singles final pairs Monica Puig against Australian Open champ Angelique Kerber. If Puig wins, shell become the first Puerto Rican to win an Olympic gold medal. No pressure. On the mens side, there are two Grand Slam-type matchups with Rafael Nadal taking on Juan Martin del Potro and defending Olympic champ Andy Murray versus Kei Nishikori.Complete tennis coverageWomens eight final, 10:06 a.m. ET; mens eight final, 10:27 a.m. ET: If you have not checked out any rowing event at an Olympics, this is the day to start. The U.S. womens eight team is one of the most dominant teams in the Olympics. Theyve won 10 straight world and Olympic titles. On the mens side, four University of Washington rowers -- Hans Struzyna, Rob Munn, Sam Dommer and coxswain Sam Ojserkis -- will try to help the mens eight medal in Rio.Complete rowing coverageWomens team pursuit final, 3:53 p.m. ET: The U.S. team of Sarah Hammer, Kelly Catlin, Jennifer Valente and Chloe Dygert will be one of the heavy favorites in the Velodrome. If the prelims go according to plan, the defending world champions biggest challenge will come from Great Britain and Australia.Complete cycling coverage Custom Maple Leafs Jersey China . -- The Magic have their first victory of the new year. Wholesale Custom Maple Leafs Shirts . -- Derrick Rose shook off poor shooting early to hit clutch shots late and Carlos Boozer had 20 points and 13 rebounds to lead the Chicago Bulls to a 104-95 preseason victory over the Oklahoma City Thunder on Wednesday night. http://www.custommapleleafsjersey.com/ . Cote was eligible to become a free agent Feb. 15. Cote helped running back Jon Cornish run for a league-high 1,813 rushing yards en route to being named the leagues most outstanding player. Custom Maple Leafs T-shirts . Thats about all he can do right now, so hes trying not to think about when he might be able to play again for the Los Angeles Lakers. Cheap Maple Leafs Jerseys . -- The boos poured down on Tom Brady and the New England Patriots at the end of a horrible first half.Stan Wawrinka has ended his lengthy wait for a win at the Dubai Tennis Championships after defeating Sergiy Stakhovsky in the first round. The Swiss second-seed lost his opening match on his two previous appearances in the tournament, but fought back from a set down to defeat Stakhovsky 5-7 6-3 7-5. After moving 5-3 up in the first set, Wawrinka could not close it out on his serve and the frustrated world No 4 received a warning for racquet abuse as he fell 1-0 down in the match.But Wawrinka regained his composure and control of the match in the second set and closed out victory over the Ukrainian, who also made him work for a win at last weeks Marseille Open. Nick Kyrgios needed three sets to overcome Martin Klizan Nick Kyrgios went on to claim the Marseille trophy, his first ATP Tour title, and he extended his winning run after battling past Martin Klizan 3-6 6-3 6-2.Klizan was a recentt title winner in Rotterdam himself, but lost his grip on the match after taking a one set lead.ddddddddddddEarlier, third seed Tomas Berdych progressed with a comfortable 6-1 6-4 win over Joao Sousa of Portugal. Tomas Berdych completed a straight sets victory Berdych, who is a two-time finalist in Dubai, said: A first match, playing outside after a while, its a good test.Dont make it more complicated than needed.Eighth-seeded Philipp Kohlschreiber is also through to the second round with a 6-1 7-5 over Marsel Ilhan, while Croatian Borna Coric beat Czech Jiri Vesely 6-4 6-4.Watch live action at the Dubai Tennis Championships on Wednesday from 10am on Sky Sports 3. Or watch the Championships from £6.99 without a contract, on NOW TV. Also See: Winning start for Djokovic Dubai Championships - live scores ' ' '