I don't know what Ronnie played like in the 60s, but from what I saw in the video, in 1988, where Allen would have been 50 years old at the time (slightly past his prime), with today's players like Alex and Dennis, or Fedor and Filler he would need a ball. Not taking anything away from Ronnie Allen's greatness, he revolutionized the game with his aggressive style of play. But with today's players that execute soo good and once they learn the moves, I don't think the old timers would stand a chance heads up. I mean from what I saw from the video Ronnie would need all the moves in the world to defeat today's players in a long set and I just don't see it.