The new Rhino Rugby Rant post by Luke O'Callaghan: "Showboating – it’s crept up on us slowly in rugby, but it’s here. Tommy Bowe, Shane Williams and of course, Chris Ashton are the most noteworthy up this end of the world, but if you watch Sevens, which is all about TV and the fan experience, you’ll have seen this countless times. Punching the air, swan dives, goose steps – the whole shebang"