The Yankees are not likely to pursue Roy Oswalt, according to Jon Heyman of SI.com (via Twitter). One Yankees official told Heyman "we like our starters," which isn't a surprise considering how they've pitched this year.
Javier Vazquez has a high ERA and is walking twice as many batters as usual, but C.C. Sabathia, A.J. Burnett, Andy Pettitte and Phil Hughes have pitched well. The rotation has combined for a 3.70 ERA and helped the Yankees prevent more runs than any AL team except the Twins and Rays.
Ken Rosenthal reported yesterday that the Yankees would rather pursue Cliff Lee as a free agent than give up prospects for Oswalt. Since we're still two months away from the trade deadline, it's too early to predict what teams like the Yankees will need down the stretch. The Astros have told at least one club that they're not shopping Oswalt yet, so they don't figure to be too surprised or disappointed by the Yankees' lack of current interest.