Magnitude did not disappoint the hopefuls as he took the Iowa Derby stylishly at Prairie Meadows on Saturday evening. Senior Racing Editor Steve Sherack's story this week on the colt's return to the races post-surgery reported that trainer Steve Asmussen was "dreaming big" about the Winchell-owned runner's prospects. The reason had something to do with the stellar result from the GII Fasig-Tipton Risen Star Stakes at Fair Grounds in mid-February when the 3-year-old won by 9 3/4 lengths with a 108 Beyer to boot. Prior to that, Magnitude had broken...