Mark Kasubinski joins play-by-play man John Sadak on all Blue Rocks home game broadcasts this season, second year in minor league baseball, as Wilmington's assistant director of broadcasting/media relations. Prior to landing in Wilmington, the 26-year-old Kasubinski worked at 1450 WCTC-AM in New Brunswick, NJ providing play-by-play and color commentary for Central New Jersey high school football and basketball broadcasts. A native of Jamesburg, NJ, Kasubinski served as producer and co-anchor of WCTC's Football USA, the only live college football scoreboard show in New Jersey.

He also co-hosted the Rutgers University football pregame show - Rutgers Gameday - and produced Scarlet Knights football and basketball broadcasts.

Other production experience includes Somerset Patriots baseball at WCTC and the nationally syndicated In The Huddle NFL preview show for the Westwood One Radio Network in 2003. Kasubinski graduated from Rowan University in 2002 with a bachelor of arts degree in radio/TV/film communications. In addition to his broadcasting and media relations duties with the Blue Rocks, Kasubinski serves as the color analyst for University of Delaware women's basketball on the Blue Hen Sports Radio Network. Mark currently resides in Newark, DE.