There’s a belief among teams that most clubs have let the Athletics know which piece or pieces they’re comfortable parting with as headliners in a potential Sonny Gray trade, reports Joel Sherman of the New York Post. Interested parties feel that one club will eventually separate itself before Gray’s scheduled start on Sunday, Sherman continues, adding that the current belief is that the Yankees have offered the best package thus far. MLB.com’s Mark Feinsand reported yesterday that the Yankees were “making progress” in negotiations with the Athletics and added that New York has also discussed Yonder Alonso in those talks.

Some more rumblings with Monday’s 4pm ET non-waiver deadline looming…