Sheffield United striker Billy Sharp felt they deserved a late penalty denied by VAR in defeat to Fulham.
Jayden Bogle clashed with Fulham goalkeeper Alphonso Areola late on, but it was denied by VAR.
"It was tight," said Sharp.
" There was a big clash between the two players. I think Jayden [Bogle] gets the first touch and then [Alphonse Areola] saves it.
"I haven't seen it back.
"We got a penalty against them last time out. I just don't know."