Jurgen Klopp believes it will be tough to programme Premier League stars to change goal celebration habits overnight as football tightens up its social distancing rules.
Premier League chief executive Richard Masters this week wrote to clubs to advise that players should cut out unnecessary contact including hugs, handshakes and high fives.
Those can take place at any time but are particularly likely when a goal is scored, when there is typically a rush to congratulate any player who finds the net.
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Out goes the norm this weekend, however, as clubs have been reminded in follow-up calls to captains and managers that such behaviour must be avoided.