No, his nickname was actually "Cotney." Johnny Hopp debuted in 1939 and was winding down in 1952 when he began the season with the Yankees. He would be released on May 26 before signing with the Tigers to end things. He won two rings with the Cardinals and two more with the Yankees. The card is ungraded but nice, just some corner wear is seen. The signature is a really good one, nicely done in blue and PSA/DNA AUTHENTIC.