UEFA has charged Valencia midfielder Geoffrey Kondogbia with intentionally getting a yellow card in a Europa League game against Celtic.
Chelsea and Malmo have been charged by UEFA following their Europa League last-32 match on Thursday.
Ross Barkley scored his first European goal as Chelsea beat Malmo 2-1 in their Europa League last-32 first-leg tie, also winning their first away game of 2019.
Arsenal suffered a shock Europa League defeat to BATE Borisov in the first leg of their last-32 tie, with Stanislav Dragun's header separating the sides.
Carlo Ancelotti saw his Napoli team take a strong grip on their Europa League last-32 tie against FC Zurich, winning 3-1 in Switzerland.
Ross Barkley shone as Chelsea beat Malmo 2-1 to ease the pressure on Maurizio Sarri.
Maurizio Sarri says Chelsea "played their football" as they secured their first away win of 2019 with a 2-1 Europa League victory in Malmo.
Brendan Rodgers admits Celtic made "basic mistakes" in their 2-0 Europa League last-32 first-leg defeat to Valencia on Thursday night.
All the action as it happened as Arsenal are beaten 1-0 by BATE Borisov in their Europa League round-of-32 last first leg, with Alexandre Lacazette sent off.
Goals from Denis Cheryshev and Ruben Sobrino saw Valencia comfortably beat Celtic 2-0 in the Europa League last-32 first leg at Celtic Park.
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