Allen Russell - Wikiwand
Topps in 1972, Part 6 – SABR's Baseball Cards Research Committee
The Detroit Tigers' streak of 12 consecutive complete games in 1968
History of the Texas Rangers (baseball) - Wikipedia
A thorough account of pitchers who have started both games of a doubleheader in the major leagues
Mickey Lolich - Wikipedia
Denny McLain, Baseball Wiki
really bad baseball cards: Are You Sure You're a Ballplayer? ('70s Version)
TIl Denny McLain won two Cy Youngs then became a drug trafficker for John Gotti and spent six years in jail for fraud : r/baseball
1969 MLB All Star Game coverage, Denny McLain Detroit Tigers feature