Both Glowacki and Best came through the youth ranks at Colchester United.
Glowacki, who can play in midfield or defence, had a spell on loan at Grays Athletic early in 2010, making 3 appearances in the conference for the Blues. After being released by Colchester United he has played for Redbridge, East Thurrock United and Harlow Town.
Best is a full back that can play on either side and joins the club after recovering from a long-term injury but has played in the Ryman League for Maldon & Tiptree.