NEW YORK -- Saturday is known as moving day on the PGA Tour, and that works at this hopping, popping US Open too. Players are vying for a coveted spot in the second week and a berth in the fourth round. Heres what you need to know on Day 5:Watch every matchAt 11 a.m. ET, ESPN3 will carry full coverage of seven matches. Click to watch?multicam.?At 11 a.m. ET, ESPN and WatchESPN begin coverage. Click to watch.?To view starting times of upcoming days at the US Open, click here.?Live scoringOur real-time scoreboard, updated stats and social handles can be found on one spot, US Open CourtCast.?BracketsFind out whos moving on (and whos not) with our US Open mens and womens brackets. ?Saturdays key matchesNo. 11 David Ferrer versus Juan Martin del Potro, third match on Louis Armstrong Stadium (Watch) The unseeded del Potro hasnt dropped a set in two matches at the US Open and is playing some sizzling tennis this summer, highlighted by his run to the Rio Olympics final. These two have quite a history, encompassing nine matches. Del Potro won the last one, at Wimbledon in 2013. Ferrer is 34 years old and still a handful.No. 1 Serena Williams versus?Johanna Larsson, not before 1 p.m. ET on Arthur Ashe Stadium (Watch)Worries about the sore right shoulder that forced Serena to withdraw from Cincinnati seem to have vanished. She isnt hitting the ball as cleanly as she would like, but shes been composed, which will help her going forward. Williams is 2-0 head-to-head against the Swedish player.No. 2 Andy Murray versus Paolo Lorenzi, after Serena-Larson (Watch)Murray has looked like the favorite so far, averaging better than 6-3 for each of his six sets. The two have played only once, and it was 10 years ago in Adelaide, Australia. Murray won in three sets.No. 21?Ivo Karlovic versus James Donaldson, fourth match on Court 17 (Watch)??The 19-year-old American has defied gravity so far, and now he has a chance to reach the second week here. Hell have to get past Karlovic, who stroked a US Open-record 61 aces in his first-round match and 24 more in the second.No. 6 Venus Williams versus No. 26 Laura Siegemund, 7 p.m. ET on Arthur Ashe Stadium (Watch)This might be tougher than it looks. Venus, 36, was extended to three sets in her first-round match and tends to fatigue as the matches mount. Siegemund reached the quarterfinals of the Olympics, losing to eventual gold medalist Monic Puig.No. 14 Nick Kyrgios versus Illya Marchenko, after Venus- Siegemund (Watch)Kyrgios, the brash 21-year-old Aussie, has been making waves again this fortnight. You never know what hes going to do on court, but more often than not, he wins. At the US Open, hes won all six sets. Marchenko, the 28-year-old Ukrainian, is one set over the minimum.Stephon Marbury Jersey . 10 Texas Rangers jersey for one last time. Young formally announced his retirement Friday after returning to Rangers Ballpark, his baseball home for all but the last of his 13 major league seasons. Keith Van Horn Jersey . He just needed to be his best twisting, turning acrobatic self. "I didnt need to be anybody else, I just needed to be myself and be aggressive," said Burks, who scored a career-high 34 points to spark the Utah Jazz to a 118-103 victory over the Denver Nuggets on Monday night. https://www.cheapnetsonline.com/125g-brook-lopez-jersey-nets.html .ca! Kerry, Two nights after the Scott-Eriksson incident in Buffalo, the Bruins returned home to play San Jose. In that game, Zdeno Chara put a check on Tommy Wingels that clearly targeted his head. Drazen Petrovic Jersey . -- Five former Kansas City Chiefs players who were on the team between 1987 and 1993 filed a lawsuit Tuesday claiming the team hid and even lied about the risks of head injuries during that time period when there was no collective bargaining agreement in place in the NFL. Stitched Nets Jerseys . -- When the Florida Panthers fell behind by two goals in the first period to the top team in the NHL, it appeared they were on their way to yet another loss.The RFL have announced Canadian side Toronto Wolfpack will join the Kingstone Press League 1 from 2017.In addition to competing in the UKs third tier competition, Toronto have also been invited to participate in the historic Ladbrokes Challenge Cup in 2017, which celebrates its 120th anniversary next season.The RFL are hoping the historic move can help develop their brand and the sport across North America. It is with great pleasure that I can confirm Toronto Wolfpacks entry into Kingstone Press League League next season, said RFL Chief Executive Nigel Wood.We have worked closely with the Canadian clubs officials and investors in the last few years and have no doubts that Toronto Wolfpack will enhance a competition which has already established a reputation for welcoming new clubs. Toronto calling Rugby league will benefit from Toronto expansion, says Phil Clarke Rugby League has always had a pioneering philosophy throughout its history and this initiative offers further evidence of the sports wide appeal and readiness to embrace innovation.We are looking forward to working with Toronto Wolfpack, who will join us with the unanimous support of our member clubs.Toronto Wolfpack will play home and away fixtures in four or five-match blocks, staying in residential accommodation while in the UK and flying out other teams at their expense for home matches at Lamport Stadium in the Liberty Village area of downtown Toronto.Visiting teams to Lamport Stadium, which is known as The Den, will fly out on a Thursday, play on Saturday and return to Europe oon Sunday.ddddddddddddToronto have already recruited a backroom and administrative team with a rich Rugby League pedigree which includes Brian Noble, Paul Rowley and Adam Fogerty, the former St Helens and Halifax player who has been appointed as Chief Executive. The people behind the scenes, the owners, the financial backers and certainly the CEO Eric Perez have moved mountains in 18 months and it was just an opportunity I didnt want to miss. Brian Noble Noble, the former Bradford Bulls and Great Britain coach, has joined the club as Director of Rugby with ex-Leigh Centurions coach Rowley as head coach.Speaking to Sky Sports News HQ, Noble said he took little persuading to grab an opportunity too good to miss.He said: I had a chance meeting with Adam Fogarty and he told me there was a big project going ahead in Canada and asked me if I was interested?A couple of big breakfasts later and i was signed up. The people behind the scenes, the owners, the financial backers and certainly the CEO Eric Perez have moved mountains in 18 months and it was just an opportunity I didnt want to miss.The Wolfpack will commence an ambitious player recruitment campaign over the summer months when their drive to sign talent from sports clubs across North America will be the subject of a reality television series called Last Tackle. Also See:Rugby League on SkyFixtures and resultsFollow @SkySportsRLPundits ' ' '