Jonathan Sexton says fear factor makes Michael Cheika a success

The secret to Michael Cheika’s success with Australia lies in his ability to scare the wits out of his Wallabies, according to Johnny Sexton.
Where straight-laced Stuart Lancaster keeps England on a tight leash and governs by process, Ireland fly-half Sexton revealed Cheika rules by fear – but backs that up with deep-thinking insight and shrewd coaching acumen.