MLB legend Rickey Henderson once claimed he was invited by Raiders owner Al Davis to play in the NFL
Tim Kurkjian Baseball Fix - Rickey Henderson, 'I am the greatest of all time' and the speech he was supposed to read - ESPN
Howard Bryant on the legendary Rickey Henderson : Bullseye with Jesse Thorn : NPR
Kyler Murray Would Be Foolish to Burn Easier NFL Riches for High-Risk MLB Future, News, Scores, Highlights, Stats, and Rumors
Rickey Henderson considered greatest player in A's history by ESPN
Oakland Athletics Rickey Henderson Sports Illustrated Cover by Sports Illustrated
ESPN] Top 100 MLB players of all time: Nos. 50-26 : r/baseball
Rickey Henderson - Wikipedia
Rickey Henderson, Baseball Wiki
The 20 Best Nicknames in MLB History, Ranked - FanBuzz
Elephant Rumblings: Raiders running back Rickey Henderson?! - Athletics Nation
Elephant Rumblings: Offense finally has a big day but goes to waste - Athletics Nation
1989 World Series Throwback with Rickey Henderson
ESPN Top 100 MLB players of all time 25-1 - TSN.ca
25 best baseball players of all time: Who is the best MLB player ever?