Lynn Hitchcock (sigh) and Sigfried (Sig) Latschkowski posed for AMG in 1965. This was billed as a wrestling match, unfortunately I've never seen it. I like to imagine that the lithe and lean Lynn (say that three times) gave Sig a run for his money.
Sig and his brother Hans were originally from Germany and also posed for Bruce of LA. Bruce spelled their last name without the letter "K".