Just when you thought it was safe to go on autopilot for a month, to start writing out rosters and planning for pitchers and catchers to report on February 18, John Mozeliak breaks out the curveball and immediately everyone starts swinging at it.Buzz built Friday night that the Cardinals and Roy Oswalt were getting close to an agreement.  Mozeliak denied that they were actively pursuing Oswalt, though that didn't make much of a dent in the speculations and expectations.  Mozeliak is always going to be circumspect in free agent dealings, but more so in this case, as there's not an obvious spot for Oswalt--which means someone would have to go.  You hate to risk bruising egos unless a deal is almost completed.That is, of course, unless your name is Kyle McClellan.I've said...

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