But during a lengthy stoppage, Bailly staggered on the touchline before being placed on a stretcher and wheeled off the Wembley touchline on a stretcher by medical staff wearing protective clothing as part of coronavirus prevention measures.
There was applause from the few people inside Wembley, where fans are locked out due to the pandemic.
“Eric is in hospital going through all the routine checks and protocols,” United manager Ole Gunnar Solskjaer said. “He got a cut in the back of his head as well.”
United conceded just after the restart when Olivier Giroud scored. Chelsea extended its lead in the second half through Mason Mount and Harry Maguire’s own-goal. United lost 3-1 with Bruno Fernandes scoring a late consolation penalty.
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