Diego Simeone said out-of-form star Antoine Griezmann needs the support of Atletico Madrid and their fans amid his eight-game streak without a goal.
Griezmann was jeered by his own supporters as he fired another blank in Atletico's scoreless stalemate against city rivals and LaLiga champions Real Madrid last week.
Linked with a big-money move to Manchester United in the off-season, Griezmann has not scored since September 27, while he has only tallied three goals in all competitions this term – two of those in 10 LaLiga appearances.
Simeone defended Griezmann – who revealed a transfer to United is a "possibility" in his biography 'Behind a smile, the life of the Little Prince told by himself' – following the Madrid derby and the Atletico head coach rallied behind the France international again ahead of Wednesday's Champions League showdown with Roma.
"Antoine is worried and it's normal because he wants to show us his best version and he need to score for that," Simeone told reporters during his pre-match news conference.
"It's also true that he did a great job in a lot of matches even if he didn't score but he had a great relationship with goals in the last year's so now that he's not scoring he's suffering and so does the team.
"Also, the fans get angry because he has been our top scorer in the last season's, the kid has everything, he's an awesome player, from our side we know that we just need to support him. Giving him the opportunity to play and trusting him because he's a player with the goal in the blood so he will naturally find his way back to it."
Simeone added: "Like I said Antoine is fine. He needs to start scoring again in front of goal. He is a young boy with a bright future, a very bright present too, his colleagues really love him.
"The people of Atletico Madrid have demonstrated their affection and its critical when the situation gets very negative. People have shown great appreciation for him. How long has he been here? Four years! He has given so much its normal for that to happen, they demand so much of him, he is an idol of the club."
Roma's visit to the Spanish capital midweek looms as a must-win for Atletico, who are third in Group C and four points adrift of second-placed Chelsea after four matchdays.
The Italians top the group by a point and remain unbeaten with two fixtures remaining and Atletico midfielder Koke said: "We have to think about ourselves and try to win tomorrow. As that will mean whether we actually stay alive in this competition or not in the Champions League.
"We are thinking only about winning. It depends on us if we win or not. That's it. I hope that we will be lucky, but tomorrow if we don't win, then the next round of games don't mean anything. We have to accept everything possible to win tomorrow."
|Furious Carreno Busta and Zverev bow out, Djokovic marches on|
|#NotMartinFromWakefield – Siewert shows viral sensation the door|
|Djokovic feeling the strain after late-night Medvedev|
|Henderson sidelined again ahead of Six Nations|
|Australia 0 Uzbekistan 0 (aet, 4-2 on penalties): Ryan heroics see holders hobble onwards|
|Halep exit leaves four-way fight to be crowned number one at Australian Open|
|Super Bowl-bound Rams set for London return, Chiefs to face Chargers in Mexico|
|Huddersfield appoint Siewert as Wagner´s replacement|
|Genoa 0 AC Milan 2: Borini and Suso step up with Higuain left out|
|McTominay signs new Manchester United contract|
|Pizzi to stand down after Saudi Arabia elimination|
|Boateng closing in on shock Barcelona switch - reports|
|Catalans to defend Challenge Cup after resolving RFL dispute|
|Djokovic wears down Medvedev to reach last eight|
|Mouratoglou: I knew ´loyal´ Serena would not fire me after US Open turmoil|
|Barcelona B defender Wague accuses Ejea fans of racist abuse|
|I felt like I had been hit by a train - Halep upbeat despite losing Serena battle|
|Arsenal confirm Mislintat departure|
|Icardi will renew, 100 per cent - Wanda Nara offers latest Inter assurance|
|Japan 1 Saudi Arabia 0: Four-time winners send Pizzi´s men out|
|A souvlaki maybe named after him, a growing fan base – Tsitsipas creating Melbourne buzz|
|Barca winger Dembele out for 15 days|
|Strikers blown away by Hurricanes in Adelaide|
|Ireland lose Beirne for England and Scotland clashes|
|´Innate fighter´ Serena says character key to beating Halep|
|Hudson-Odoi ´an outstanding talent´ - Bayern great Ballack hails Chelsea youngster|
|Scotland call up four as hand injury forces Watson out|
|Serena comes through major Halep battle to reach last eight|
|Better than Rafa? Camacho cameo leaves Klopp unconvinced by transfer options|
|England job ´a privileged position´, says Southgate|
|Emery has confidence in Arsenal outcast Ozil|
|Zverev destroys racquet in Aus Open meltdown|
|From Villarreal to Aus Open quarters – Bautista Agut breaks major duck|
|Brees: I plan on being here next year and making another run at it|
|´Unf******-believable bro!´ - Brady stunned after reaching third straight Super Bowl|
|New England find answers, penalty costs Kansas City – three takeaways from Patriots´ win over Chiefs|
|Donald Trump congratulates Brady and Super Bowl-bound Patriots|
|Rose helps Timberwolves down Suns|
|Brady leads Patriots into third straight Super Bowl|
|Osaka overcomes Sevastova to reach quarters|
|Chelsea remain behind Sarri – David Luiz|
|McVay explains Gurley´s limited role in Rams´ win over Saints|
|Southgate hails ´tremendous talent´ Rashford|
|Long earns maiden PGA Tour win at Desert Classic|
|Flanagan resigns as Sharks head coach|
|Rams´ Robey-Coleman admits he committed penalty on controversial no-call|
|NFL admits they blew the call – Saints coach Payton|
|Terrible no-call, Goff shines – three takeaways from Rams´ win over Saints|
|Lonzo Ball to miss 4-6 weeks with ankle sprain|
|Patterson added to Australia Test squad|
|Zuerlein´s overtime kick sinks Saints and sends Rams to Super Bowl|
|It was a clear goal – Valverde dismisses Barca VAR controversy|
|Rashford can emulate Man United greats Ronaldo and Rooney – Solskjaer|
|Karmichael Hunt swaps Reds for Waratahs|
|Barcelona forward Dembele set for tests on sprained ankle|
|Neymar insists Barcelona and Real Madrid links not ´concrete´|
|England trio Nowell, Slade and Cowan-Dickie sign fresh Exeter deals|
|Windies coach Pybus not distracted by detractors|
|Barcelona 3 Leganes 1: Messi and Suarez combine to spare Barca´s blushes|
|I´m sure Michael would be extremely proud - Vettel hails Mick Schumacher|
|Young plays down injury fears for England trio Launchbury, Shields and Hughes|
|Pochettino: Lucas Moura fit for Chelsea clash|
|Ranieri positive on Fulham survival chances despite ´unbelievable´ Spurs loss|
|United Arab Emirates v Kyrgyzstan: Zaccheroni confident in attack|
|South Korea lose Ki to hamstring injury|
|It doesn´t look great - Pochettino to wait on Alli assessment|
|Messi benched as Barcelona face Leganes|
|Dalglish texts me before matches - Van Dijk|
|Patrick Mahomes could sign NFL´s first $200m contract - reports|
|Iran 2 Oman 0: Jahanbakhsh and Dejagah secure last-eight spot|