I was just watching some races of Dale Earnhardt and his dad Sr, and I got to thinking about father/ son duos and who would be the best of all time in any sport? Essentially, what father and son performed the highest level?

Here are my candidates:

• Dale Earnhardt Sr and Dale Earnhardt Jr
• Archie Manning and Peyton Manning
• Ken Griffey Sr and Ken Griffey Jr
• Bobby Bonds and Barry Bonds
• Clay Matthews Sr and Clay Matthews Jr
• Bobby Hull and Bret Hull
• Mario Andretti and Michael Andretti