Ten minutes later, United's Nicky Clark tried his luck with an audacious overhead kick but his effort was too high. Bright again went close with a header, before the WSL champions finally made the breakthrough after a well-worked goal involving Kirby, who slipped Kerr in on goal and from a tight angle the Australia international found the net with a powerful strike. Klopp revealed he has a decision to make over the involvement of Andrew Robertson for the visit of Porto after the left-back missedSaturday's 4-0 thrashing of Arsenal From a brilliant John McGinn delivery, Liam Cooper headed back across the goal for fellow defender John Souttar to head home. It was Souttar's first goal for his country and capped a remarkable comeback from a serious Achilles injury that kept him out of action for a year.