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On Friday, Tennis Channel Live continued "The Ten" countdowns **as it looked back at the Top trailblazers of all time, with siblings Serena and Venus landing at No. 1 on the list by changing the way the game looked and was played.

Some highlights from the show:

—New York Times tennis correspondent Christopher Clarey on the extension of the tour suspensions, and the state of the 2020 US Open

—Jon Wertheim on the future of the post-match handshake

—International Tennis Hall of Fame Induction Ceremony delayed until 2021

—Andy Roddick weighs in on the trailblazers of all time

Watch the full episode: