So what? Speed is overrated in some ways - we need extractors and contested ball winners as well to help and add depth to the Cripps', Kennedy's, Curnow's etc.
It's not like we don't have speed around the ball and further afield with the likes of Fisher, Dow, SPS, Cunningham, Pickett, Garlett, Charlie, McGovern, Fasolo, Polson, Murphy, Lang, Byrne, O' Brien, Docherty, Simpson, Williamson etc etc.
Shiel certainly wasn't lighting quick either.
Tyson was in and out of Melbourne side all year and shit when it came to prelim final. He was never what we needed right now. His age is in right bracket, yes, his ability to help us in way we need, not!!!
He is a back up player and nothing more on what he should in a season he should be in his prime.