In the event you didn't see it before, my biography of Lee Mazzilli was recently published at SABR's Biography Project. I thought Mazzilli made an interesting topic if I may say so myself!
Not mentioned there (but always mentioned here), Mazzilli wore 3 different numbers as a Met. He debuted wearing No. 12 in 1976, but switched assignments with fellow youngster John Stearns in 1977. It's not clear exactly why this happened, but the accompany photo of Stearns here in his Colorado Buffalos gear presents a compelling suggestion. Mazzilli's No. 16, which he wore through his glory years and the Mets' worst years, was issued to Dwight Gooden when the Mets miraculously reacquired Maz in 1986. Mazzilli wore No. 13 thereafter.