Brighton and Hove Albion defender Gaetan Bong has reported West Brom forward Jay Rodriguez to the Football Association (FA) after the players clashed during Saturday's Premier League game at The Hawthorns, which the hosts won 2-0.
The pair exchanged words during a second-half flashpoint, with Rodriguez appearing to squeeze his nose and waft a hand at Cameroon international Bong.
Following protests from Bong both men were spoken to by referee Martin Atkinson, who then consulted with his fourth official.
Omnisport understands the Football Association is aware of the matter and is awaiting the match officials' report.
At their post-match news conferences, both Brighton manager Chris Hughton and his West Brom counterpart Alan Pardew confirmed an allegation had been made against Rodriguez but did not discuss the precise nature of the complaint.
"Bong has reported Jay Rodriguez for something that was said to him. It's being handled correctly by the referee," Hughton said.
"He's aware of the allegation and that will go through to the FA. It was dealt with in the correct manner.
"These are allegations made against Jay Rodriguez. The nature of those will be made clear by the FA.
"It was something said to him and it is being dealt with in the correct manner."
Pardew corroborated Hughton's account that Rodriguez's action would now be assessed by the authorities and explained the former Burnley and Southampton man had denied any wrongdoing.
"There's been an allegation made by the Brighton full-back to the referee and that allegation will go to the FA.
"I only can say, on my behalf, because I haven't seen the incident, knowing Jay Rodriguez I find it very difficult to understand if I'm honest that there has been an allegation of any kind. So, we'll have to wait and see."
Asked whether the allegation was one of racist abuse, Pardew added: "I don't know, it's been directed straight to the referee. Jay Rodriguez claims that the allegation is untrue."
Goals from captain Jonny Evans and fellow defender Craig Dawson gave West Brom their first win since August in the Premier League, moving them to within two points of safety.
|Thomas turns down Celtics´ video tribute|
|Moyes unaware of Chelsea interest in Carroll|
|Verdi wants Bologna stay amid Napoli links|
|Ronaldinho retires – A shining light of Brazil´s 2002 World Cup-winning team|
|Ronaldinho retires – a World Cup and Ballon d´Or among Brazil great´s prizes|
|Celtics great White dead at 71|
|World Cup glory and Bernabeu magic - Ronaldinho´s best moments for Barca and Brazil|
|Trust the Process – 76ers only behind Warriors and Cavs in merchandise sales|
|Ligue 1 Review: Balotelli at the double as Payet shines and Malcom toils|
|Pato still dreaming of World Cup selection|
|FA Cup Review: Iheanacho makes VAR history, kit confusion reigns|
|Wallaby saves wallaby: Farr-Jones in Sydney Harbour Bridge rescue mission|
|2016-17 UEFA Study: PSG, Man City drive record-breaking spending|
|Conte packing in homework as Chelsea games stack up|
|2016-17 UEFA Study: The headlines in transfers, wages and revenues|
|2016-17 UEFA Study: Manchester United record highest revenue but largest debt|
|Monaco stay perfect, Murcia overcome Oldenburg|
|Iheanacho scores English football´s first VAR goal|
|Materazzi not surprised by Coutinho transfer fee|
|Ronaldinho retires - Brazil and Barca great plans 2018 farewell|
|Jags RB Leonard Fournette uninjured in three-car accident|
|India revenge would heal Proteas´ scars - Elgar|
|Koziello swaps Nice for Cologne|
|Simeone ready to unleash Costa and Vitolo alongside Griezmann|
|Head coach Cooper to leave Stade Francais|
|Silverwood plays down talk of replacing Bayliss|
|Lambert ´never thought´ he would return to Premier League|
|Wenger ´very aggressive´ towards referee Dean, says FA report|
|Reported Arsenal target Malcom starts for Bordeaux vs Caen|
|Valverde not making big deal of Dembele´s latest Barca blow|
|Costly day for Kohli as Proteas close in on series win|
|Date set for Afghanistan´s maiden Test|
|Returning McIlroy ready to end winless run|
|In-form Short leaves coach Kirsten needing dental treatment|
|Arsenal will have a ´hard time´ signing Malcom|
|Ronaldo and Madrid nominated for Laureus awards|
|Nantes´ Diego Carlos brands Chapron clash ´historic´|
|This is not important - Conte unconcerned if substitutions upset Hazard|
|Conte ´doesn´t think´ Chelsea have pursued Sanchez|
|Cobblestone climb part of 2019 Tour de France Grand Depart|
|Emery hints at Neymar return against Dijon|
|Joshua labels Parker claims ´fake news´|
|´Emotional´ Fleetwood honoured by Seve Ballesteros Award|
|Tears for Kvitova as Bouchard sets up Halep meeting|
|Mkhitaryan key to United-Sanchez deal, claims Raiola|
|WATCH: Sabalenka wins point using racquet throat|
|Federer, Djokovic and Zverev among Australian Open first-round winners|
|Kubica gets reserve role as Williams hire Sirotkin|
|Shambolic Stars out after Sixers thrashing|
|Wales pick uncapped Worcester wing Adams in Six Nations squad|
|Tevez: CSL spell was a holiday|
|Mignolet considering Liverpool future|
|Laidlaw among several returning stars in Scotland Six Nations squad|
|´Fairy tale´ 2017 motivation for Federer|
|Fred waiting for Guardiola call amid Man City speculation|
|Dominant Federer makes light work of Bedene|
|Halep faces nervous wait over ankle injury|
|Inter confident but patient over Rafinha|
|Kohli fined after umpire outburst|
|Djokovic hits back at Australian Open boycott suggestions|
|De Grandhomme lifts Black Caps to win in Taylor´s 200th ODI|
|Giggs had counselling after Old Trafford exit|
|Durant continues dominance over Cavs as Warriors win|
|Halep survives scare and rolled ankle at Melbourne Park|
|Westbrook ejected against Kings after arguing call|
|Djokovic eases past Young on return|
|Sharapova staying grounded after Melbourne win|
|Neville: Mourinho would happily swap Mkhitaryan for Sanchez|
|Raonic suffers surprise loss in Melbourne|
|Sharapova wins on return to Australian Open|