From RGJ.com Kentucky Derby winner Orb is set to take on Preakness winner Oxbow in the Belmont Stakes on Saturday following a workout that had trainer Shug McGaughey declaring his colt ready for another race. “If he has a good week, he’s a go,” McGaughey said Sunday morning at Belmont Park after Orb worked 4 furlongs in 48.30 seconds with exercise rider Jenn Patterson aboard. “He came off the track playing a little bit. He’s been eating well all week, and if he doesn’t show any ill effects of anything, I see no reason why (he won’t run).” Patterson guided...