Jon Heyman of CBSSports.com reports that there is a "very small chance" the Yankees could bring Jorge Posada back as a designated hitter.
Heyman estimates there is a one percent chance of it happening. It was reportedly earlier this month that Posada will retire, and, barring something unexpected, it's still likely to happen. The Yankees have much better options for their DH slot, anyway. Carlos Pena and Johnny Damon are possibilities.