Owen Mason joined the Shrimpers on loan from Mansfield Town in January 2026.

The 21-year-old is a graduate of the Stags' academy, and has also enjoyed loan spells at Guiseley, Farsley Celtic, Wexford, and Gateshead.

Mason is a capped youth international for the Republic of Ireland having played for their under-19s, and has also received a call-up to their under-21s squad.

He saved a penalty on debut for the Shrimpers in our 1-0 win over Chatham Town in the Isuzu FA Trophy.