We've had the joy of watching some fantastic Motherwell strikers over the years. In my time, only Tommy Coyne could exceed the quality McDonald offered.
Think he is still underrated by many but his Champions League exploits at Celtic emphasised just how good he was. Having said that, I think this is the right time for him to move on as injuries look to be taking their toll. I hope he gets a decent pay-day and/or a return to Australia to conclude his career.
For all his goals during both spells, his partnership with Erwin will be fondly remembered. Had Skippy not returned in Feb-15, the club would be in a very different predicament right now.