Blades cut to the quick by Hull own-goal  Peter Halmosi Hull
City's Peter Halmosi scores the winning goal in a 2-1 defeat of
Sheffield United in a FA Cup fifth round replay. Photograph:
John Giles/PA  An own-goal that was not cost Sheffield United
dear last night. Assistant referee Dave Bryan's decision to rule
that Kyle Naughton's misdirected header on to the underside of
his own bar had crossed the line before bouncing away looked
poor even before replays confirmed it was plain wrong. To make
matters worse, the championship team, having dragged themselves
back on terms, were then denied a clear penalty when Kamil
Zayatte fouled Billy Sharp. Small wonder a furious Kevin
Blackwell called for officials to be required to explain their
decisions.  "We've lost a game we haven't lost. The first goal
isn't a goal. The official has made a decision and he's not 100%
sure, and that's what's a disgrace," said the Blades manager.
"When a manager gets it wrong like that he gets sacked, when a
player gets it wrong he gets