What did we learn from the weekend’s action?

Rangers lifted some of the pressure on Russell Martin with an Ibrox win over Hibs, has the head coach earned some respite? Why are David Gray’s side struggling to win? Jimmy Thelin’s Aberdeen suffer yet another defeat as impressive Motherwell dumped them out the cup, how much longer does Thelin have to turn it around? Just how important is Stephen Robinson to St Mirren after they saw of Kilmarnock to reach Hampden?