Jack Grealish appears to have returned to England training immediately despite being left out of Lee Carsley's Nations League squad for the Thursday night defeat to Greece. England toiled without Grealish, who impressed during the September international break after being reinstated into the team, and went down shock 2-1 losers. Luckily for Guardiola, who not only saw his player treated with precaution, Grealish seems to be raring to go already. In a post online on Friday, England showed Grealish in training. For Guardiola, Grealish is likely to be called on if fit.