A simple knock on the door can change lives. A knock from HOF President David Baker has been changing the football player's lives since 2015. Take a look back at some of the best knocks on the door from the past and keep an eye out tonight for the knocks that will unveil the Modern-Era Class of 2020. | Pro Football Hall of Fame

This Roger Miller song, originally cut by Ray Price, was a big hit way back in 1958. Check out David Ball performing "Invitation to the Blues" on Country's Family Reunion: Tribute to Ray Price. To see this FULL EPISODE in this incridible series, go to https://countryroadtv.us/CFRRayPriceE1 | Country Road TV

A song about a fallen soldier and a '66 Corvette is bound to be good! "Riding with Private Malone" took David Ball to the top of the charts, peaking at #2 back in 2001. Watch this performance of David Ball singing, "Riding with Private Malone" from Country's Family Reunion: God Bless America Again! To see the FULL EPISODE, go to https://countryroadtv.us/CFRGodBlessAmericaAgainE3 | Country Road TV