Piers Morgan couldn't resist having his say on his television rival Dan Walker's Strictly Come Dancing debut on Saturday evening.The glamorous competitive dance series kicked off with a bang over the weekend with the BBC Breakfast host taking to the dance floor for an energetic quickstep with his partner Nadiya Bychkova. And while impressed judges awarded him a commendable 24 points, Piers left his social media followers in shock by grudgingly agreeing that Dan had performed well.