From most impressive to least odds wise.
Odds of Friedman 3-peat: 1 in 1.25 million. 1/(1/93*1/122*1/111)
Odds of Newhouse back to back final table: 1 in 524k. 1/(9/6683*9/6352)
Odds of Harrington back to back top 4s: 1 in 135k. 1/(4/839*4/2576)
@Ali_Nejad@NickSchulman