This is one of the NFL Network's Top 10's which I had not seen until recently. The list of the Top 10 backfield tandems is:
1. Taylor and Hornung, 1960's Packers
2. Brown and Mitchell, 1958-61 Browns
3. MacElhenny, Perry, Tittle, Johnson, mid-1950's 49ers
4. Harris and Bleier, 1970's...