When goalkeeper Mark Halstead was sent off with a minute remaining .
No substitutions remained , Demetriou volunteered to take over in goal to face Lee Gregory 's penalty ; he guessed the right way but did not save it , and Shrewsbury lost 3 -- 1 .
When goalkeeper Mark Halstead was sent off with a minute remaining and no substitutions remained , Demetriou volunteered to take over in goal to face Lee Gregory 's penalty ; he guessed the right way but did not save it , and Shrewsbury lost 3 -- 1 .