Half of MLB video review challenges led to overturned calls - NBC Sports

An MLB umpire mocked a challenge into a hot mic, then overturned their incorrect call

Premier League ref association admits 'a clear and obvious' VAR error cost Liverpool goal in loss to Tottenham

Harper homers, Phillies shut down slugging Braves 3-0 in Game 1 of NLDS

An Examination of MLB Play Call Challenges – Society for American Baseball Research

Vin Scully Dead: Dodgers Broadcaster Was 94 – The Hollywood Reporter

A League of Their Own' TV Review: Abbi Jacobson's Solid Reboot – The Hollywood Reporter

Official Site Of NASCAR

The Scandal of NCAA College Sports - The Atlantic

MLB replay review: How can baseball fix challenge system? - Sports Illustrated

CIN@MIA: Out call at the plate overturned in the 8th

MLB replay review: How can baseball fix challenge system? - Sports Illustrated

Another Gymnastics Skill Once Called Impossible Will Now Be Called Biles

NBA Coach Challenge: How many are there and how do they work? - AS USA

Harper homers, Phillies shut down slugging Braves in Game 1 of NLDS

Notre Dame 99-to-0: No. 14 Bryce McFerson, sophomore punter facing a challenge for a second straight year - NBC Sports