Jack Lewis takes a sickening blow to the head after a poorly executed tackle on Nick Timoney.
⚠️ “Any kid watching that at home, don’t do it when you’re playing” ⚠️
Jack Lewis with an example of how *not* to tackle and how dangerous poor technique can be.@IamAustinHealey explains why. pic.twitter.com/4nP0PkvKvp
— Rugby on BT Sport (@btsportrugby) January 21, 2018