Arsenal's Alexis Sanchez posted a picture of himself training after the Gunners' disappointing 2-0 defeat to London rivals West Ham United.
After the final whistle, the 26-year-old posted a photograph of himself sprinting up and down the pitch in just shorts a fitness heart monitor with nobody else in sight.
Alexis Sanchez stayed behind at the Emirates yesterday to do extra fitness work. He's a winner! pic.twitter.com/y54rxjY4Fy— ArsenalFanTV (@arsenalfantv) August 10, 2015
Sanchez, who found himself included among the club's substitutes at the Emirates on Sunday, had to watch as goals from Cheikhou Kouyate and Mauro Zarate resigned the hosts to a surprise defeat.
|Total Shots||Shot Accuracy (%)||Key Passes||Successful Passes||Pass Accuracy (%)||Successful Dribbles||Free-kicks Won||Aerial Duels Won||Mins Played|
Having played just 23 minutes, the Chilean international was clearly not content with his match-day contribution,
Despite his cameo being brief, he managed three shots in total, while winning two dribbles. Meanwhile, he completed 76% of his total attempted passes.
Sanchez is clearly committed to the Arsenal cause this season, as he demonstrated with his eagerness to train after the final whistle.
When many players would have headed home after such a disappointing afternoon, the Gunners fan favourite was eager to stay behind in order to work on his fitness.
Naturally, he will be hoping to feature in the starting line-up in side's next fixture; a tricky away tie against Crystal Palace at Selhurst Park.