Minnesota Vikings running back Alexander Mattison returns to San Bernardino for I AM GIFTED program – San Bernardino Sun
NFL Draft 2019: Minnesota Vikings select Alexander Mattison of San Bernardino High – San Bernardino Sun
Minnesota Vikings RB Alexander Mattison Returns Home To Host NFL Play 60 Football Camp And Combine For San Bernardino Youth – San Bernardino American News
Sun/Daily Facts' SoCal Prep Legends Boys Athlete of the Week: Alexander Mattison – San Bernardino Sun
Alexander Mattison's Football Recruiting Profile
Alexander Mattison, Minnesota, Running Back
Pilot Travel Center Opens In Rialto
2017 Chattanooga Football Media Guide by Chattanooga Athletics - Issuu
Vikings rookie Alexander Mattison preps for friends, family Sunday in southern California – San Bernardino Sun
City of San Bernardino Sports Weekly:FOOTBALL: Alexander Mattison talks NFL Draft
NFL Draft 2019: Minnesota Vikings select Alexander Mattison of San Bernardino High – Daily Bulletin
Vikings rookie running back Alexander Mattison beat the odds