Cal Crutchlow’s return to MotoGP at the Italian Grand Prix was cut short by a muscle tear in his left shoulder, it has been revealed.<br>The Briton made his first grand prix appearance in three years at Mugello, substituting for an injured Johann Zarco at the LCR Honda team.<br>However, he was forced to pull into the pits after just 10 out of 23 laps on Sunday, bringing a premature end to his ...<a class='more' href='https://www.motorsport.com/motogp/news/cal-crutchlow-reveals-shoulder-problem-that-forced-early-retirement-from-italian-gp/10825936/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-MOTOGP&utm_term=News&utm_content=www'>Keep reading</a>