NEW YORK -- This is getting serious: Eight singles matches for a place in the quarterfinals of the US Open.Heres how you can follow all of Mondays tasty matchups:Watch every matchAt 11 a.m. ET, ESPN3 will begin full coverage of Mondays quarterfinal matches. Click to watch?multicam.?At 11 a.m. ET, ESPN2 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.?Schedules?Heres a schedule of whos playing Monday. Click here.Mondays key matchesNo. 8 Dominic Thiem vs.?Juan Martin del Potro, 11 a.m. ET on Arthur Ashe Stadium (Watch) The 23-year-old Austrian is the first member of Generation Next to crack the top 10. Del Potro, back from four wrist surgeries, is the darling of the tennis world and only weeks removed from a riveting run to the Rio Olympics final. Theyve met once, earlier this year in Madrid, where del Potro won a good one, 7-6 (5), 6-3.No. 6 Venus Williams vs. No. 10 Karolina Pliskova, following Thiem-del Potro (Watch)On paper, anyway, this one looks to be a fair fight. Venus, 36, got to the final here in her first appearance in 1997 -- when Pliskova was 5 years old. Their only previous meeting: Venus won 7-5, 7-6 (6) in the 2015 final in Zhuhai, China. That suggests this could be a good one.No. 1 Serena Williams vs. Yaroslava Shvedova, following Williams-Pliskova (Watch)History continues to beckon. Serena can become the winningest player in Grand Slams, pushing her match wins total to 308, one more than Roger Federer. She already has beaten the 28-year-old from Kazakhstan in all four of their previous matches, most recently two years ago in Miami. Serena has won four of their five sets in majors.No. 6 Kei Nishikori vs. No. 21 Ivo Karlovic, third match on Louis Armstrong Stadium (Watch)The 6-foot-11 Karlovic, from Zagreb, Croatia, is 37 years old, but he is still pumping out the aces. Through three rounds, he had 99, most among the remaining players, and nearly twice as many as the second-place Jo-Wilfried Tsonga (46). Interestingly, Karlovic has a 2-1 career edge, but Nishikori -- a finalist here two years ago -- won the last one, two years ago in Memphis in straight sets.No. 2 Andy Murray vs. No. 22 Grigor Dimitrov, 7 p.m. ET on Arthur Ashe Stadium (Watch)While Murray holds a 6-3 head-to-head edge, the last meeting, back in March in Miami, was a barnburner. Murray emerged with a 6-7 (1), 6-4, 6-3 victory. Theyve split their two Grand Slam encounters. Murray and No. 1 seed Novak Djokovic, who are seen by many as co-favorites here, could meet in the final. 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Barcelona hosts third-division side Cartagena in the return leg of their round-of-32 tie after winning their first meeting 4-1.TORONTO - For six innings on Tuesday night, Esmil Rogers confused the Colorado Rockies, holding them to one hit. When his night was over, two outs later in the seventh, Rogers left to a standing ovation, a grin on his face. The reliever-turned-starter has in himself the most important tool for any professional athlete. “Im confident,” said Rogers. “I think that thats the key. The confidence that Gibby and Pete give to me right now is unbelievable. They told me right away, be confident on the mound. I didnt have it in Colorado, Im not going to lie to you, and Ive got a real, unbelievable confidence right now that I can throw any pitch in any count that I want.” Rogers followed up his seven-inning, 93-pitch performance in Thursdays 6-1 win over Texas with 6 2/3 innings of two earned run baseball. He worked ahead and relied on his recently developed two-seam sinking fastball. Of Rogers 20 recorded outs, 14 were either strikeouts or groundouts. “Hes a four-pitch guy now,” said manager John Gibbons. “Coming out of the bullpen hes basically a two-pitch guy but hes added that two-seam fastball, he throws a little curveball now and then to go along with his slider and he actually throws some changeups. “I see much better command than coming out of the bullpen,” Gibbons continued. “The mentality sometimes there is you go in one or two innings and air it out, let it fly. Now hes pitching more. I tell you what: hes got a dynamite arm.” Rogers has a 1.71 ERA over four starts (four earned runs in 21 innings). Understandably, there is a question about whether Rogers arm will hold up given his off-season training program was geared toward middle to late relief. The answer wont be known until later in the season. In the meantime, Rogers will enjoy the ride.dddddddddddd He wont stress. “Im not that kind of pitcher, like I come into the stadium the day before I pitch and try to look for the scouting report,” said Rogers. “I know Ive got ability and I know if theyre going to hit, theyre going to hit my pitches. Jose Reyes Update Jose Reyes started and played nine innings at designated hitter for class-A Dunedin, his second rehab outing. Reyes went 1-5 with a single in Dunedins 9-4, 11-inning win over the Yankees affiliate in Tampa. The win clinched the first half division crown for the Blue Jays, assuring the club playoff games when the regular season concludes. Dunedin plays on Wednesday morning at 11:00. Reyes was scheduled to be back at shortstop. Morrow Suffers Setback As Reyes continues to make progress toward an impending return to the Blue Jays, the club got bad news on starter Brandon Morrow. “The forearms still bothering him,” said Gibbons. “Theyre backing him off that rehab, get him re-examined and see where hes at. Same spot, forearm, tenderness.” Morrow started Monday nights game for Single-A Dunedin. He allowed three runs on five hits, including a home run, in two innings. After the game he reported a recurrence of pain in his forearm. In the meantime, hell be shut down from all throwing. Luis Perez Suffers Setback Left-handed reliever Luis Perez, who had Tommy John elbow ligament replacement surgery last July 17, has suffered a setback in his rehabilitation. Perez, 28, had progressed to Single-A action. He appeared in one game for Dunedin on June 10, pitching two scoreless innings. Perez had a 3.43 ERA in 42 innings, 35 relief appearances, for the Blue Jays in the first half of the 2012 season. The Blue Jays dont believe the setback is serious. ment replacement surgery last July 17, h ' ' '