McGwire and Sosa Rookie Cards on FIRE With “Long Gone Summer” 30
Mark McGwire Baseball Trading Card Database
Sammy Sosa Rookie Cards: Ultimate Guide (with Values) – Wax Pack Gods
Why this 60-homer star gets no love among collectors - Sports
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Sammy Sosa Baseball Trading Card Database
Sammy Sosa Baseball Trading Card Database
Mark McGwire Baseball Trading Card Database
Mark McGwire Baseball Trading Card Database
Sammy Sosa Rookie Cards: Ultimate Guide (with Values) – Wax Pack Gods
Sammy Sosa Baseball Trading Card Database
Sammy Sosa Rookie Cards: Ultimate Guide (with Values) – Wax Pack Gods
Mark McGwire Baseball Trading Card Database
1998 Pacific HR History #62 Mark McGwire Sammy Sosa SEALED Card
Sammy Sosa Rookie Cards: Ultimate Guide (with Values) – Wax Pack Gods