Update by Mike (9:31pm): Matthews backed off the report, saying he may have been misinformed. He’s unsure of Aceves’ status for 2011.
Original Post (8:46pm): Here’s an interesting tidbit from today’s Wallace Matthews chat: When asked why the Yanks have yet to bring back Alfredo Aceves, Matthews said the right-hander is out for all of 2011. Apparently, Aceves’ back injury is “much more serious than [originally] assumed,” and the pitcher will miss “much if not all of 2011.” This is the first we’ve heard of this rumor, and we haven’t yet corroborated the news. Considering, however, that disc injuries often require surgery, this isn’t a very big surprise. Maybe Aceves can come back in 2012, but if not, we’ll always have his 14-1 big league career.