(L to R) Gordie Gronkowski Jr., Rob Gronkowski, Gordy Gronkowski, and Dan Gronkowski present a check from "Gronk Nation" at Boston Children's Hospital on February 13, 2018 in Boston, Massachusetts. (Photo by Darren McCollester/Getty Images for Boston Children's Hospital)

(L to R) Gordie Gronkowski Jr., Rob Gronkowski, Gordy Gronkowski, and Dan Gronkowski present a check from “Gronk Nation” at Boston Children’s Hospital on February 13, 2018 in Boston, Massachusetts. (Photo by Darren McCollester/Getty Images for Boston Children’s Hospital)