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MANCHESTER, ENGLAND - OCTOBER 02: Paul Pogba of Man Utd (R) and teammate Alexis Sanchez of Man Utd stand over the ball during the Group H match of the UEFA Champions League between Manchester United and Valencia at Old Trafford on October 2, 2018 in Manchester, England. (Photo by Simon Stacpoole/Offside/Getty Images)

MANCHESTER, ENGLAND - OCTOBER 02: Paul Pogba of Man Utd (R) and teammate Alexis Sanchez of Man Utd stand over the ball during the Group H match of the UEFA Champions League between Manchester United and Valencia at Old Trafford on October 2, 2018 in Manchester, England. (Photo by Simon Stacpoole/Offside/Getty Images)

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KIEV, UKRAINE - OCTOBER 20: Jose Mourinho of Chelsea looks on prior to kick off during the UEFA Champions League Group G match between FC Dynamo Kyiv and Chelsea at the Olympic Stadium on October 20, 2015 in Kiev, Ukraine. (Photo by Clive Rose/Getty Images)

KIEV, UKRAINE - OCTOBER 20:  Jose Mourinho of Chelsea looks on prior to kick off during the UEFA Champions League Group G match between FC Dynamo Kyiv and Chelsea at the Olympic Stadium on October 20, 2015 in Kiev, Ukraine.  (Photo by Clive Rose/Getty Images)

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Doncaster Rovers manager Dean Saunders shouts orders on the touchline (Photo by Mike Egerton - PA Images via Getty Images)

Doncaster Rovers manager Dean Saunders shouts orders on the touchline   (Photo by Mike Egerton - PA Images via Getty Images)