Blackburn Rovers have confirmed that striker DJ Campbell is one of six people arrested as part of match-fixing investigations.
The 32-year-old was taken into custody as part of an operation by the National Crime Agency (NCA) looking into allegations of illegal activity around matches in the UK.
A statement released on Blackburn's official website read: "Following reports in today's national media, Blackburn Rovers can confirm that striker DJ Campbell has been arrested.
"The club will be making no further comment on what is now an ongoing legal matter."
Campbell - who has played for a host of English clubs, including Birmingham City, Brentford, Leicester City and QPR - has not been charged but is helping police with their inquiries.
The news comes after the NCA launched a second match-fixing probe on Sunday following information passed to them by a national newspaper.
The paper claimed to have evidence of a player willing to arrange a yellow card in a Championship fixture in return for money.
Five of the six people arrested were bailed on Sunday night, with a sixth also bailed the following evening.
A statement from the NCA read: "The NCA can confirm that the Sun on Sunday has passed material from its own investigation to the National Crime Agency.
"An active NCA investigation is now under way and we are working closely with the Football Association and the Gambling Commission.
"Five people were arrested on Sunday morning, and bailed that evening until April 2014. The sixth individual arrested was released on bail this evening (Monday) until April 2014."
The Football League released a statement of their own in response to the allegations, with chief executive Shaun Harvey saying: "We treat any allegations of criminal activity in our competitions with the utmost seriousness.
"Given that there is an ongoing Police investigation into this matter, we cannot comment further at this time. Although we would encourage anyone with any evidence to report it to the Police.
"We will be giving our full assistance to the Police during their investigation."
The NCA is already conducting a separate investigation into alleged football match-fixing, after launching a probe into a suspected international betting syndicate last month.
Four men, including two Conference South players, have been charged with conspiracy to defraud as part of those inquires.
|Sanchez: Henry never told me to leave Arsenal|
|Maldini backs Gattuso for AC Milan success|
|Mascherano to join Hebei China Fortune|
|Klopp urges Liverpool to ´strike back immediately´|
|Thiago Silva hits out at ´exaggerated´ Pastore spat claims|
|UEFA Nations League: What is it and how will it work?|
|Neymar is loved by PSG fans – Emery|
|Simeone shoulders blame for Atletico´s Copa exit|
|Wenger: Sanchez not a mercenary for joining Manchester United|
|Phil Neville deletes Twitter account after controversial posts surface|
|Guardiola: Quadruple-chasing City will only be judged on trophies|
|Chelsea lacked finances to compete with City & United for Sanchez - Conte|
|Batshuayi out of chances to convince Conte|
|Sevilla 3 Atletico Madrid 1 (5-2 agg): Griezmann stunner not enough for semi spot|
|Bristol City 2 Manchester City 3 (3-5 agg): Guardiola through to first English final|
|O´Neill signs Ireland extension|
|New signing Jach sees Palace as platform for World Cup spot|
|Phil Neville appointed England Women´s manager|
|Kenedy leaves Chelsea for Newcastle loan|
|PSG rule out ´traumatic´ injury for Mbappe|
|PSG boost midfield options with surprise Diarra signing|
|Dyche commits to Burnley to 2022|
|Zidane tells Real Madrid fans to stop jeering Benzema|
|Lucas Moura free to leave PSG, confirms Emery|
|Kenedy set for Newcastle as Conte waits for window to close|
|Neymar and Mbappe in doubt for PSG´s clash with Guingamp|
|Mascherano to leave Barcelona as Hebei move looms|
|Conte rules Morata and Fabregas out of Arsenal clash|
|Clarets snap up Lennon from Everton|
|Dzeko set to face Sampdoria despite Chelsea reports|
|Zidane rejects suggestions he won ´battle´ over Kepa|
|Ramos trains for Real Madrid as wounded Ronaldo works indoors|
|Wijnaldum admits Liverpool ´gave a half away´ against Swansea|
|Wenger: Arsenal are about values, not millions|
|Aubameyang to Arsenal not close, says Wenger|
|Hernandez open to West Ham exit|
|Superstar Sanchez will lift Manchester United squad, says Giggs|
|De Bruyne 2023: The sensational displays that won Manchester City´s talisman a new deal|
|How new recruit Sanchez compares to Manchester United´s forwards|
|Lucas ´not happy´ at PSG|
|Stones: Quadruple chase will take its toll on City|
|Klopp sorry for fan confrontation|
|Buffon guaranteed to start on Juventus return, assures Allegri|
|Liverpool´s win over City feels like six months ago for Klopp|
|Swansea had to make ´Formula One´ Liverpool uncomfortable - Carvalhal|
|Swansea City 1 Liverpool 0: Mawson ends Reds´ unbeaten run|
|Juventus 1 Genoa 0: Douglas Costa goal closes the gap to leaders Napoli|
|Lingard knew Sanchez ´wanted to come Milly Rock with the mandem´|
|Wenger ecstatic with ´committed and focused´ Mkhitaryan after Sanchez swap|
|Sanchez on United move: I needed to feel loved|
|Sanchez takes aim at his critics as he says his Arsenal goodbyes|
|How will Alexis Sanchez compare to Manchester United´s post-Ferguson big deals?|
|Gunning for a move - Sanchez the latest big name to quit underachieving Arsenal|
|Stoger wants speedy Aubameyang resolution as Arsenal circle|
|WATCH: See how Manchester United welcomed Sanchez|
|WATCH: Treatment-room footage of Ronaldo head wound released|
|Always my intention to stay - De Bruyne thrilled by new City deal|
|Inter snap up Rafinha on loan from Barcelona|
|Sanchez on Man Utd move: I am joining the biggest club in the world|
|The big debate: Who wins from the Sanchez-Mkhitaryan deal?|
|Mkhitaryan wants to ´create history´ after ´dream´ Arsenal move|
|Do Arsenal or Man Utd get the better deal? Sanchez v Mkhitaryan in Opta numbers|
|Manchester City reward De Bruyne with new five-year deal|
|Arsenal and Man Utd agree Sanchez-Mkhitaryan swap|
|Spurs striker Kane voted England Men´s Player of the Year|
|Aubameyang behaviour ´unreal´, says Frankfurt boss Kovac|
|Van Persie: Feyenoord return a choice for continuity|
|Hamburg hire Hollerbach to replace Gisdol|
|New Bordeaux coach Poyet offered Malcom assurances|
|Rakip excited to link up with ´legend´ Hodgson at Crystal Palace|
|O´Neill rejects Scotland to stay on as Northern Ireland boss|
|Simeone: Atleti must seize early control against Sevilla|
|Vermaelen sidelined for two weeks|
|Silva ranks Man City star De Bruyne with Ronaldo among world´s best|
|Former England captain Armfield dies aged 82|
|Robinho set to join Sivasspor|
|Van Persie´s Feyenoord return ´beautiful and special´|
|Kepa pens new Athletic Bilbao deal amid Madrid speculation|
|PSG star Mbappe holds no grudge against Lopes after Lyon collision|
|Messi makes football better, says beaten Real Betis goalkeeper|
|Goretzka accepts vitriol from Schalke fans after Bayern move|
|What am I getting for my birthday? Arsenal-bound Mkhitaryan celebrates with Pogba|
|Ince: Sanchez snubbed City because United are miles bigger|
|Bale: Madrid will get back to their best|
|Valverde: Messi is the best player there is and there ever will be|
|Emery: Lyon loss unfair on PSG|
|Spalletti defends struggling Inter amid six-game winless run|
|Fekir: Lyon still targeting Champions League despite PSG win|
|Wenger suggests Sanchez is joining Manchester United for money|
|Hazard: Chelsea don´t need to buy a striker|