A top global chess official is calling for more research into whether factors like hormone levels and physical endurance might have an impact on players’ abilities at the game, which remains overwhelmingly a preserve of men

Ryan McMahon hit a tying homer in heavy rain just before a 1-hour, 25-minute delay in the ninth inning and Nolan Jones hit a game-ending 472-foot drive just after the resumption that gave the Colorado Rockies a 5-4 win over the San Diego Padres

Arsenal began their quest to wrestle the Premier League title away from Manchester City as Bukayo Saka’s fine strike earned them a narrow victory over Nottingham Forest. After a half-hour delay to kick-off at the Emirates Stadium, Eddie Nketiah and Saka struck in the first-half but the hosts could not build on their lead and were pegged back by Taiwo Awoniyi as they hung on to win 2-1. An issue with the turnstiles meant kick-off was put back by 30 minutes but it did not threaten to dampen the expectant atmosphere as Arsenal aim to go one better than their runners-up spot last season. Defeat at Forest in May ended that title challenge but a repeat never looked likely here from the moment Forest goalkeeper Matt Turner – making his debut after joining from Arsenal earlier in the week – saw a clearance charged down by Nketiah as the ball flashed wide. The visitors had already spurned a great opening, Brennan Johnson unable to hit the target after being slipped in behind. A moment of magic from Gabriel Martinelli freed Nketiah inside the Forest box and his low shot found a way past Turner courtesy of a deflection off Joe Worrall as Arsenal hit the front just after the midway point of the first half. Saka then took centre-stage, collecting a pass from William Saliba and curling home a fine effort to double the lead before half-time. It was not all smiles for Arsenal boss Mikel Arteta, though, as summer signing Jurrien Timber limped off with what appeared to be a knee injury with just 50 minutes gone. The Dutch defender had gone down in pain having committed a foul on the stroke of half-time but emerged for the second-half, only to be forced off soon after. The second half looked like being played out largely with Arsenal controlling possession, Declan Rice forcing a low stop out of Turner with a deflected drive before the £105million man had another shot turned behind. But, from the resulting corner from the second of Rice’s efforts, Forest broke at pace and substitute Anthony Elanga burst down the left before squaring for Awoniyi to finish. Arsenal ultimately held on for the win, Gabriel Magalhaes replacing Martinelli to sure up the defence as Forest threw on the likes of Chris Wood in a late attempt to salvage a point. Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live

Manchester City player ratings from the Champions League clash with Young Boys on matchday three.

Cleveland Guardians fans brawled in the stands on Saturday.

The NFL says leaders of the players' union have advised running backs to fake injuries

Michigan head coach Jim Harbaugh was given a three-game ban by the Big Ten for the team's sign-stealing scandal. But there's still a possibility he can coach the team's game against Penn State.

Ji Man Choi, Bryan Reynolds and Carlos Santana hit home runs for the Pittsburgh Pirates, who held off the San Diego Padres 3-2 to win two of three games

Dak Prescott looked like an MVP candidate in win over Giants

NEW YORK (AP) — Joey Wiemer hit a go-ahead, two-run homer in the sixth inning, lifting the Milwaukee Brewers to a 2-1 victory on Monday night that dropped the struggling New York Mets a season-worst eight games under .500.

The San Francisco 49ers bounced back from a three-game losing streak with a dominating win last week over Jacksonville

Hundreds of soccer fans have stormed into a hotel in Tehran, hoping for a glimpse of star player Cristiano Ronaldo, who arrived along with his Saudi teammates ahead of a game