Labelled (6)
(Other definitions for titled that I've seen before include "Like a duke, say" , "Noble" , "peer?" , "Like posh fellow" , "Named" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">labelled</span>' is the definition.<br/ ><span class="explanation-format__explanation">('tag' can be a synonym of 'label')</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for tagged that I've seen before include "Labelled (electronically?)" , "Identified electronically" , "Marked for future action" , "Gadget (anag)" , "Touched a player while s/he was holding the ball" .)