I'm not sure which incident you're talking about, Michael, but I didn't see any penalties. Closest was the controversial free kick decision (not awarded) when Owen was brought down just outside the box. Only saw one replay and in poor quality, so couldn't tell if it was a foul or no, but there's no way it could be given as a penalty.
Also, Leeds aren't really "a League 1 side". They're Championship material, and no doubt viewed the fixture as their biggest game of the season.