Celtic are in free-scoring form heading into their final four fixtures of the campaign under Brendan Rodgers. In their last ten matches, the Bhoys have netted 31 times, subsequently averaging just over three goals per 90 minutes, which is a far cry from some of the creative deficiencies the Irishman’s group experienced earlier in the season. Rodgers has managed to increase productivity from the wide areas; meanwhile, the return of Reo Hatate and Matt O’Riley’s recent form has helped to provide an injection of intuition that hasn’t always been present in his second spell at Parkhead. Last weeke…