For those of you not familiar with Futabayama, he was a real life sumo wrestler in early 1900s who still holds today's record for most consecutive wins.
However a thing to note, is that the dude was less than 6 feet tall and weighed around 128 kilos. Big for his time, but very small compared to modern day wrestlers. He had good technique for his time but in these days sumo wrestling is far more challenging field than when he wrestled, so take the praise given to him with a grain of salt.