With talk swirling through the Yankees universe that Mike Mussina could be pitching for his rotation spot Monday night against the Tigers, the right-hander said he isn't feeling the pressure. "Who would they replace me with?" Mussina asked prior to last night's Yankees-Tigers game at Comerica Park. Actually, GM Brian Cashman on Thursday brought up three names as possible replacements for the struggling veteran, mentioning minor leaguers Ian Kennedy, Steven White and, yes, even Kei Igawa.