JACK GREALISH has suffered a devastating new injury blow against Luton in the FA Cup.<br /><br />The Manchester City winger broke down and was consoled by his teammates during their fifth-round triumph.<br /><br />Grealish was forced off before half-time at Kenilworth Road and was visibly distraught by his latest setback.<br /><br />He was replaced by Jeremy Doku after 38 minutes with Pep Guardiola forced into an early change.<br /><br />After coming off, cameras picked up an emotional Grealish hiding under a training jacket before his teammates consoled him.<br /><br />His spirits appeared to have slightly improved by the half-time whistle.<br /><br />Grealish was seen showing his appreciation to the traveling City fans as he made his way across to the tunnel.<br /><br />Guardiola gave an update after the match, revealing: "I didn't speak to the doctor but I think it is the groin, maybe quite similar.<br /><br />"He felt good but unfortunately he got injured. It's been a tough season for him, he has to recover well."<br /><br />Fitness and injury woes have limited the 28-year-old's game time this season.<br /><br />He previously missed six matches with a hamstring issue between August and September.<br /><br />Meanwhile, he was substituted just 21 minutes into City's Champions League clash with Copenhagen earlier this month.<br /><br />Grealish had not returned to action since before starting against the Hatters on Tuesday.<br /><br />He was absent from the matchday squad against Chelsea and Brentford but was an unused sub for Saturday's win over Bournemouth.<br /><br />Fortunately for City, a first-half hat-trick from Erling Haaland had them in control of their last 16 FA Cup tie.<br /><br />The Norwegian forward grabbed two more after the break as his side ran out 6-2 winners over the Hatters.
