Robertson stepped back onto Merseyside turf as a Tottenham substitute after calling time on a trophy-laden nine-year spell during the summer window. When De Zerbi introduced the veteran left-back in place of Destiny Udogie in the 57th minute, all four corners of the ground rose in unison to applaud. The emotional ovation underlined the enduring gratitude felt by the home faithful for a stalwart who delivered eight major honours to the club.