Reading 0-1 Sheffield United: Blades' John Fleck given oxygen after collapse off the ballJohn Fleck was given oxygen on the pitch before he was carried offJayden Bogle's strike gave Sheffield United a narrow win at Reading in a match overshadowed by Blades midfielder John Fleck's collapse.The Scotland international required medical attention after collapsing off the ball midway through the second half.Fleck was helped back to his feet and given oxygen by medical staff before being stretchered o credit: https://www.bbc.com/sport/football/59300703