Arsenal striker Gabriel Jesus appears to have punched or slapped Atlético Madrid player Marc Pubill in the face after last night's Champions League semi-final at the Emirates Stadium.
The Brazilian international reacted badly when Pubill approached him and his teammates during the post-match celebrations, and it is not yet clear whether anything was said that provoked his reaction.
Arsenal secured their first Champions League final in 20 years after eliminating Atletico Madrid last night.
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