Harsher bans needed to stop dangerous tackles - Warburton

[Nickie]

Former Wales captain Sam Warburton says "harsher" bans are needed to stop dangerous tackles after Garry Ringrose received a 20-minute red card during Ireland's Six Nations win over Wales.

More... (https://www.bbc.com/sport/rugby-union/videos/c80yvj4kxz5o)