Chat with Bert Sugar

Welcome to The Show! On Thursday, Boxing Hall of Fame writer and historian Bert Sugar will join us in chat to discuss the greatest knockouts ever and preview this week's Ringside: Top 25 Knockouts (Saturday, 8 p.m. ET on ESPN Classic).

Send in your questions for Bert right now. Then, check back on Thursday at noon ET to see his answers.

Click here to see what your top knockouts of all-time were.

This chat is exclusive to ESPN Insiders