Sammy Sosa goes long on 1998, the Cubs and Mark McGwire - Sports

Remembering the 1998 home run race - Royals Review

Fans' bad blood still rages over Sammy Sosa's 1998 home run ball

Commentary: Will Sammy Sosa's tarnished image be redeemed by ESPN documentary on 1998 home run race?

Sammy Sosa through the years – Orlando Sentinel

ESPN's 'Long Gone Summer' illuminates McGwire-Sosa HR chase of 1998

Long Gone Summer' recalls Sammy Sosa-Mark McGwire chase of 1998 - Chicago Sun-Times

Sammy Sosa – Society for American Baseball Research

ESPN's 'Long Gone Summer' revisits the Sammy Sosa-Mark McGwire home run chase of 1998. The task for the director was 'can we go back and show what that summer really felt like?' –

Cubs' Sammy Sosa helped change Barry Bonds career trajectory

Sammy Sosa goes long on 1998, the Cubs and Mark McGwire - Sports Illustrated