DEBUTANT James Blake came to Evesham's rescue after 66 minutes when he cleared a shot from Stephen Towers off the line following a corner.
Corby then hit the crossbar for the third time when Dean Brennan headed goalwards from Stephen Diggin's 70th minute cross.
The hosts made a double change a minute later as they sought to break the deadlock.
Substitute Allando Davis wasted a great opening 17 minutes from time when he dragged his shot wide with Mark Owen waiting unmarked in front of goal.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article