Critchley wary of Aberdeen's rotten run
Hearts boss Neil Critchley admitted he's not paying too much attention to Aberdeen's awful form as the sides prepare to meet on Sunday.
The Dons have lost their past five games and haven't won in 10 matches - a run stretching back to the start of November.
"The fact they've not won in 10 makes me very wary," Critchley said. "I don't like those stats because eventually they will win at some point.
"They've got good players. Some of the results, if you look at some of the games, they've just not had a little bit of the rub of the green in some places. Those moments can go for you and go against you."
Hearts have gone through bad runs themselves this season - part of the reason why they currently sit 11th in the table.
Critchley's side lost four games in a row before the draw with Aberdeen at the start of December to stop the rot, and have won four out of nine since.
"We've seen that in some of our games. There's a fine line between winning and losing and they've just been on the wrong side of it a little bit," Critchley added.
"I think it will change for them at some point, just hopefully not on Sunday.
"We're in good form, we can go there confident and I don't think we've won there since 2016. That's about time we change that."