Luis Suarez says he will not celebrate in the same way if he scores against Liverpool in the second leg of the Champions League semi-final.
Suarez scored Barcelona's opening goal in a 3-0 win at Camp Nou last week, with Lionel Messi adding a brace to put the LaLiga side in complete control.
Some Liverpool supporters were upset with the way Suarez, who spent three and a half years at the club, celebrated his goal gleefully by sliding towards the corner flag on his knees.
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Suarez gestured an apology towards the Liverpool fans before the restart and he confirmed he will show restraint if he is on target again in Tuesday's return fixture at Anfield.