Celtic re-claimed top spot in the Scottish Premiership this afternoon after beating St Mirren 3-0 in Paisley. In what promised to be a tricky away tie at the SMISA stadium, Brendan Rodgers’ team blew St Mirren away in just over 30 first-half minutes saw Celtic storm into a 2-0 lead to allay any fears of a drop in performance with midfield maestro, Matt O’Riley. The Celtic midfielder is in Brighton to seal his £30m Premier League move and Rodgers’ side proved that whilst O’Riley will be a big loss, there is enough in this Celtic team to cope without him at the moment. Alistair Johnston added a …