Don Mattingly collector shows his passion for Yankee great with unique, online checklist - Sports Collectors Digest
After seven seasons in charge, Don Mattingly won't return as Marlins manager - The Boston Globe
Sold at Auction: Joe DiMaggio & Don Mattingly Autographed Price Guide
Lot Detail - Don Mattingly New York Yankees Game Issued Autographed Bat w/Puckett Family Provenance
Aaron Judge and the Yankees Agree on Nine-Year, $360 Million Contract - The New York Times
Lot Detail - Don Mattingly Game Worn and Signed New York Yankees Batting Helmet
Don Mattingly to Mets? 'He has (managerial) experience sucking,' host says
Judge Jeter and Mattingly NY Yankee Captain Three Bat Set
Readers sound off on Don Mattingly, a 'Cheers' death and conceding defeat – New York Daily News