His deal with Nike made him mainstream ... We've found a number of cards that have Griffey's trademark fashion statement, but this may be one of the very few that have Ken pictured twice on ...

Pictured here is the upcoming Jackie Robinson-themed Nike Griffey 2 MCS baseball cleat expected to hit retailers in April. The standout element of this colorway is a graphic of Robinson's jersey ...

This week, we're featuring Ken Griffey Sr., a member of the Big Red Machine and a World Series champion. Check out photos from our archives in the gallery above and see some of our other galleries ...