Hail Mary, for one (4)
I believe the answer is:
pass
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">hail mary for one</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for pass that I've seen before include "Go by; col" , "exam grade ..." , "Proceed" , "Gesture to hypnotise" , "Overtake; permit" .)