Sure, I think these are the possible starters on the 40 man roster right now - Albers, Correia, Gibson, Deduno, Diamond, Hendricks, Johnson, Worley. The Twins need depth there and Johnson could end up the 3rd best of that group. In the bullpen the team has Burton, Duensing, Fien, Ibara, Perkins, Pressly, Swarzak, Tonkin, Thieldbar. (With a bunch of other potential 40 man additions). Johnson fits the teams needs better. We can bitch and moan about Johnson being a bad player but we're talking about the bottom of a 40 man roster. The team wasn't going to turn Welker into anything else. So why keep him? Roll the dice on Welker and see if you can get a Scott Diamond again.