Celtic defeated St Mirren 3-0 at Parkhead yesterday to ensure they ended the week top of the Scottish Premiership. Stephen Robinson’s visitors adopted a disciplined approach in the first half, limiting the Bhoys to infrequent opportunities before Steven McLean sounded for half-time. Nevertheless, Celtic produced a commanding performance in the second 45 to claim three points, stemming from Reo Hatate’s exquisite finish on 52 minutes, which granted the hosts a deserved lead. On the hour mark, Kyogo Furuhashi was on hand to meet a whipped delivery from Alistair Johnston, tipping the scales firml…