Diego Simeone rejected the notion of Yannick Carrasco having a problematic attitude after the Atletico Madrid winger came under fire following the 0-0 Champions League draw with Qarabag.
Carrasco was replaced by Angel Correa with 18 minutes to go in Azerbaijan and his questionable body language was highlighted by numerous fans and pundits.
The Belgian casually wandered off the pitch with no urgency despite Atletico's need to get a goal and some perceived that as showing a lack of interest.
But Simeone revealed that the attacker has been struggling with a knee complaint and will miss Sunday's trip to Celta Vigo, insisting Carrasco's attitude has nothing to do with it.
"He's not going to participate [at Celta]," said Simeone.
"He is making a huge effort, with knee discomfort, to help the team. I am very happy with him, he is decisive in the team, very important for the future.
"We were talking with him a long time ago; we need him well, the group wants him to be strong and hopefully he will recover.
"And the attitude; the players always want to play, to be on the pitch. It's normal that when he leaves he does not show joy."
One player who is nearing a return, however, is Augusto Fernandez, who has been out for over a year after tearing his anterior cruciate ligament in September 2016.
The Argentinian could even make his return against his former club Celta this weekend, though Koke is expected to miss out.
"Koke is still in a bit of pain so he will rest this match," said Simeone. "Augusto is much better.
"He is growing a lot and he a big chance of participating and playing, we need him because he has a great vision of the game.
"He is very excited because it's been a while without playing, with all that enthusiasm and his importance as a player, he will be an important midfielder as soon as I put him in the field.
"He's okay, he's doing much better and he will be there fighting to get a place to play."
23. September 2018
|Ronaldo has nothing to prove, says Allegri|
|Federer shines as Europe hold narrow lead at Laver Cup|
|Astros, Yankees and Indians record dramatic wins|
|Pliskova too strong for Osaka in Tokyo final|
|Kyle Busch comes from behind to win again in Virginia|
|Dybala can play as a striker – Allegri|
|Pochettino never doubts ´special´ Kane|
|NASCAR results at Richmond: Kyle Busch comes from behind to win again in Virginia|
|McIlroy just worried about himself at Tour Championship|
|MLS Review: Atlanta stay clear of Red Bulls|
|Rose reminds everyone Woods has been here before|
|Cronk in doubt for Grand Final due to ´severe´ shoulder injury|
|Timberwolves sign Towns to extension|
|Hearn wants Wilder for Joshua, not ´un-entertaining´ Fury|
|Woods pleased with putting consistency|
|Ballon d´Or not a focus for Asensio|
|Man City star Mendy revels in Joshua triumph|
|Braves clinch first NL East title since 2013|
|I want Wilder, says Joshua|
|Inter must live on the edge to win, says jubilant Spalletti|
|Woods leads by three at Tour Championship|
|Bordeaux end Clermont´s perfect start, Zebo at double in Racing win|
|Lopetegui not worried about Courtois footwork|
|Joshua finds emphatic answer to Povetkin challenge|
22. September 2018
|BREAKING NEWS: Brutal Joshua knocks out Povetkin in seventh round|
|Real Madrid can´t win 5-0 every week - Varane|
|Al Ahly 4 Horoya 0 (4-0 agg): Egyptian giants reach CAF Champions League semi-finals|
|Kings upset Warriors, Leinster batter Edinburgh|
|Son committed to Tottenham amid Bayern links|
|Simeone hails Atleti´s best LaLiga display of the season|
|Kovac: Bayern ´dominated´ Schalke in 2-0 win|
|Pochettino unimpressed with Tottenham´s tense finish|
|Campbell gains revenge as Price is halted by injury|
|Tottenham fatigue rumours are a myth, claims Rose|
|Widnes defiant after Super League relegation, Saints outclass Wolves|
|NFL must go back to college to eradicate the tie|
|Real Madrid 1 Espanyol 0: Asensio downs old club to earn narrow win|
|Sampdoria 0 Inter 1: Brozovic wins it late after VAR takes centre stage|
|Rudy takes blame for James goal in Bayern win|
|Tiger charges into four-shot lead|
|Players have given their lives to Burnley - Dyche|
|QPR 0 Norwich City 1: Pukki hits winner as hot streak continues|
|Nuno proud of Wolves character in Man United draw|
|Playing for England my dream, says in-form Maddison|
|Brighton and Hove Albion 1 Tottenham 2: Kane on target as Spurs issue firm response|
|Schalke 0 Bayern Munich 2: James and Lewandowski deliver another win|
|Getafe 0 Atletico Madrid 2: Lemar inspires routine win|
|Championship Review: Monk ruins Leeds´ unbeaten streak, McGinn screamer fails to save Villa|
|Bale benched for Real Madrid-Espanyol|
|Biggar fails to rescue Saints at Bath, Bristol and Wasps win|
|Zaha affected by back injury – Hodgson|
|Mourinho slams Manchester United attitude after Wolves stalemate|
|Herbert holds Portugal Masters advantage|
|Warnock blasts ´elementary´ Cardiff mistakes|
|Shaqiri substitution not easy for Klopp|
|Guardiola hopes for even more to come from Aguero|
|Fellaini accepts United closing gap to Premier League summit will be difficult|
|Klizan to face Thiem in St. Petersburg final, Bachinger shocks Nishikori|
|Klopp: Van Dijk injury not serious|
|Mourinho annoyed by Man Utd´s blunt attack in Wolves draw|
|Valverde not ready to consider Barca contract extension|
|Gattuso wary of wounded Atalanta as Higuain receives further advice|
|Burnley 4 Bournemouth 0: Rampant Clarets claim first Premier League win of the season|
|Crystal Palace 0 Newcastle United 0: Sakho misses sitter as Magpies remain winless|
|Cardiff City 0 Manchester City 5: Aguero celebrates new deal with goal in 300th game|
|Leicester City 3 Huddersfield Town 1: Comeback win eases pressure on Puel|
|Liverpool 3 Southampton 0: Salah ends goalless run as Reds make best Premier League start|
|Manchester United 1 Wolves 1: Moutinho stunner sees Red Devils falter at home again|
|Rashid, Hasan and Asghar fined by ICC|
|Barnsley game postponed after medical emergency|