After last night maybe not a bad idea. The Brewers need pitching and even though the newbies are looking good the Crew needs a commanding Ace. If the Brewers really think they can not reach a deal with Fielder then they should look at Oswalt.
He has had some problems along the way but he is still more durable and pitches better than Sheets. If the Astros need to get Oswalt out then maybe now is the time to pick him up.