The 49ers needed just 71 seconds with which to issue a response as Garoppolo linked up with Samuel for a 14-yard touchdown, only to fail with the two-point conversion attempt to leave themselves trailing 20-18. Struggling to have the same impact at number eight as he does at openside.Replacements: 8 "As for the rules that might apply around the Australian Open, specifically, we're in discussions with Tennis Australia and the department of health about that." High work-rate and impact in defence were his calling cards in the back-row battle.Sam Underhill: 7