PORTLAND, Maine — New England Patriots cornerback Stephon Gilmore is scheduled to make an appearance at Hadlock Field, presented by Aura, on Monday, April 30, when the Portland Sea Dogs host the Trenton Thunder at 6 p.m. Gilmore will throw out the ceremonial first pitch and will be available to sign free autographs on photos provided by the Sea Dogs from 6-7 p.m. Gilmore was signed by the New England Patriots as an unrestricted free agent from Buffalo on March 10, 2017.