Offered here is a threesome of quarterback talent from yesteryear that could rival any three Pro Bowl selections from today. All three signal-callers (Jim Kelly, Terry Bradshaw and Ken Stabler) have signed various examples of their Topps cards and the trio of signatures has been authenticated by PSA. Kelly signed his 1987 Topps #362, Bradshaw (signing vertically) christened his 1981 Topps #88, and Stabler autographed his 1982 Topps #105, which shows the Raiders legend wearing the uniform of the Houston Oilers, the second-to-last team of his career. Kelly and Bradshaw signed in blue, while “The Snake” opted for black.