A quick look at an interesting number of stats that World Rugby have put together, featuring the top tacklers from the Six Nations after the first two rounds. Don't be misled by the title - this is not about who hits the hardest, but in fact who completes the most successful tackles.
With Ireland hosting England this afternoon, the likes of Chris Robshaw and Robbie Henshaw will be looking to add to their already impressive totals of 45 and 31 respectively.