The world's most expensive player returned in Wednesday night's 1-0 Champions League win over FC Zurich, coming on as a second-half substitute after two months out with ankle problems.
Meanwhile, in the other group game, Senegalese striker Dame Ndoye's first-half goal proved the difference as FC Copenhagen recorded their opening victory with a 1-0 win over Sparta Prague.
In Group K , unbeaten PSV Eindhoven went three points clear at the top with a 1-0 win at home to Denmark's FC Copenhagen, as Jonathan Reis made up for having his first-half penalty saved by Johan Wiland when he fired in a 72nd-minute decider.
The Crawley FC team left the Broadfield Stadium on Thursday afternoon following a press conference at which manager Steve Evans predicted a 1-0 win for Crawley.