Vitals: 29 yo LHP. Born in Wichita, KS. 6-2, 225. 36-43, 4.44 career. 3-1, 2.48 in 2007. $3.26 million salary. Arsenal: Low-90s fastball, slider, change that runs away from righties. Recent Battles: Robertson held the Mariners to one run in seven innings last September, beating Jarrod Washburn. Our Best Weapon: Righties hit Robertson well. If Ibanez needs a day off, this might be a good game to start little-used Jason Ellison. The Internet Says: Robertson......