Rob Gronkowski of the New England Patriots warms up during the New England Patriots' practice on Feb. 1, 2018 at Winter Park in Eden Prairie, Minnesota.The New England Patriots will play the Philadelphia Eagles in Super Bowl LII on February 4. (Photo by Elsa/Getty Images)

Rob Gronkowski of the New England Patriots warms up during the New England Patriots’ practice on Feb. 1, 2018 at Winter Park in Eden Prairie, Minnesota.The New England Patriots will play the Philadelphia Eagles in Super Bowl LII on February 4. (Photo by Elsa/Getty Images)