Ron Perranoski – Society for American Baseball Research
How many home runs did pitcher Fernando Valenzuela hit during his
Bob Lillis – Society for American Baseball Research
Fernando Valenzuela Quietly Affirms His Status as a U.S. Citizen
Fernando Valenzuela Cards
July 15, 1986: Roger Clemens wins All-Star MVP in hometown Houston
Dennis Lewallyn – Society for American Baseball Research
1988 Topps Big #18 Fernando Valenzuela - NM-MT
1990 Headline: Two No-Hitters In One Day!!!
1989 Donruss #250 Fernando Valenzuela - NM-MT
Forgotten Twins Greats: Dave Goltz - Twins - Twins Daily
Fernando Valenzuela Cards
1991 Donruss Bonus Cards #BC11 Fernando Valenzuela - NM-MT
Fernando Valenzuela, Baseball Wiki
1985 Donruss Action All-Stars #37 Fernando Valenzuela - NM-MT