Gallagher Premiership Joe Marler returns for Harlequins against Ulster in Champions Cup
England prop Joe Marler has been named in the Harlequins squad for their Investec Champions Cup match against Ulster Rugby at the Twickenham Stoop on Saturday.
Ulster bounced back from defeat with a 31-15 victory over French Top 14 leaders Racing 92 at Kingspan Stadium on Saturday.