Manchester United fans threw objects at Atletico Madrid manager Diego Simeone as he rushed towards the tunnel after his side defeated the Red Devils in the second leg of the Champions League last 16.
The Spanish side won 1-0 (and 2-1 on aggregate) as Renan Lodi headed in the only goal of the game in the first half on Tuesday.
Red Devils supporters at Old Trafford showed their displeasure by going after Simeone, with GOAL able to confirm that United are investigating the incident.
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Man Utd fans throw objects at Simeone
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