Coach Justin Langer came out with a passionate defense of his under-fire captain Tim Paine and premier batsman Steve Smith two days after the Sydney Test match of the Australia vs India series on Wednesday. Paine and Smith copped a lot of criticism for their action on the field of day five at the SCG - Paine for his unsavoury banter with the India's Ravichandran Ashwin and Smith for scuffing the pitch area around the crease. While Paine apologised for his behaviour, Langer