Carneiro and physio Jon Fearn were criticised by Mourinho and dropped from first-team duties following the draw with Swansea on the opening day of the 2015-16 Premier League season, on August 8, 2015.
The pair went on to the pitch to treat Eden Hazard, an action which meant that Chelsea were temporarily down to nine men as they had already had goalkeeper Thibaut Courtois sent off.