Reuters Sports News Summary

Following is a summary of current sports news briefs.

Serena cruises by Muchova into fourth round

Serena Williams moved another step closer to a record-tying 24th career Grand Slam title with a comfortable 6-3 6-2 victory over Czech Karolina Muchova on Friday to reach the last 16 at the U.S. Open. Wimbledon quarter-finalist Muchova held serve for an early 3-2 lead in her first career meeting with Williams but the six-times champion cranked up the pace and won the next seven games to take over the match.

Keys digs deep to beat Kenin and reach last 16

Madison Keys overcame a health scare in the second set to reach the last 16 at the U.S. Open for a fifth consecutive year with a 6-3 7-5 win over fellow American Sofia Kenin on Friday. The American 10th seed used a serving masterclass to breeze through the first set but her game noticeably dropped off in the second where she had her pulse and blood pressure checked while trailing 4-3.

NFL notebook: Edelman injury reportedly not deemed serious

New England Patriots wide receiver Julian Edelman is expected to be fine after initially injuring his hand during the team's final preseason game, per a published report Friday. NFL Network's Ian Rapoport reported that Edelman is expected to be no worse for wear after landing awkwardly on his left hand following a 20-yard reception early in Thursday's preseason 31-29 loss versus the New York Giants.

MLB notebook: Coroner rules Skaggs died of accidental OD

Los Angeles Angels left-hander Tyler Skaggs died from an accidental overdose of drugs and alcohol, the Tarrant County (Texas) Medical Examiner's Office said in a report released Friday. According to the examiner's report, the painkillers fentanyl and oxycodone, as well as alcohol, were in Skaggs' system when he was found dead in his hotel room in Southlake, Texas, on July 1 prior to the Angels' series against the Rangers.

Federer razor sharp in win over Evans

After slow starts in his first two U.S. Open matches, Roger Federer took his game up a notch on Friday with a stress-free 6-2 6-2 6-1 win over Briton Daniel Evans to reach the round of 16 in New York. The Swiss great was brimming with confidence from the start, taking advantage of the speedy hardcourts under the open roof at Arthur Ashe Stadium on a warm and sunny day.

Highlights: U.S. Open day five

Roger Federer and Novak Djokovic were at their dominant best at the U.S. Open on Friday as both cruised into the round of 16 with straight-sets victories. After making sluggish starts in his previous two matches, five-times winner Federer took his game up a notch to power past Briton Dan Evans 6-2 6-2 6-1 under the open roof at Arthur Ashe Stadium on a sunny day.

Djokovic shrugs off shoulder issue to reach last 16

Defending champion Novak Djokovic silenced concerns about his left shoulder as the Serbian breezed past American Denis Kudla 6-3 6-4 6-2 on Friday to reach the last 16 at the U.S. Open. Djokovic's title defense looked to be in jeopardy in his previous match when he received treatment on his shoulder several times, an issue which he said had impacted his serve and backhand.

Energized De Minaur sees off Nishikori in New York

Alex de Minaur reached the second week of a Grand Slam for the first time after he produced an inspired performance to upset seventh seed Kei Nishikori 6-2 6-4 2-6 6-3 in the U.S. Open third round on Friday. The 20-year-old Australian was in control from the outset, going up a double break in the first set and leapt in the air and pumped his fist when the Japanese sent a forehand into the net on match point.

Medvedev embraces boos to reach last 16 at U.S. Open

Russian fifth seed Daniil Medvedev overcame a hostile crowd to secure a 7-6(1) 4-6 7-6(7) 6-4 win over Spaniard Feliciano Lopez in a tension-filled clash on Friday and book a spot in the last 16 of the U.S. Open. Medvedev, who was heartily booed by the crowd inside Louis Armstrong Stadium at every opportunity after giving them the middle finger, relied on his powerful serve to put away Lopez and keep alive his hopes for a maiden Grand Slam title.

Osaka-Gauff clash headlines U.S. Open Day Six

World number one Naomi Osaka takes on 15-year-old Coco Gauff and temperamental Australian Nick Kyrgios returns to the court to meet rising Russian Andrey Rublev in the third round of the U.S. Open on Saturday. Defending champion Osaka appears to have recovered from the knee injury that forced her out of the Cincinnati Open earlier this month and will look to reach the last 16 when she battles the surging American.