Manchester United vs St Etienne: Ligue 1 side could face punishment from Uefa after throwing a flare onto the pitch as travelling fans light up Old Trafford
Ligue 1 side's fans lit up the Red Devils' stadium with a number of green and red flares on Thursday evening
ST-ETIENNE fans caused chaos at Old Trafford as Manchester United hosted the French side at Old Trafford.
Their thousands of travelling fans were loaded with red and green flares and one was thrown onto the turf in the Europa League showdown.
The Ligue 1 side could face retrospective punishment after a fan was caught chucking a flare onto the field in the first leg of the last 32.
Supporters were split into two sections - the group on left had red flares, whilst the ones on the right had green flares.
Fellow spectators were captivated as the hardcore supporters showed off their pyrotechnics.
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The talk heading into the match was 'Pogba vs Pogba' as the most expensive player in the world took on his brother, Florentin.
Before kick off the pair cuddled in the tunnel before shaking hands as the two sides lined up.
Whilst their mother sat amongst the terraces in a half-and-half shirt at Old Trafford.
Whilst their third sibling, Mathias, also sported a half-and-half shirt to support his brothers.