Serie A: Cristiano Ronaldo scores brace, Juventus consolidate lead

*Milan:* Cristiano Ronaldo stretched his scoring streak to nine consecutive league games with a penalty double on Sunday as Serie A leaders Juventus bounced back from last weekend's defeat to Napoli with a 3-0 win over Fiorentina. Lazio moved second five points behind the reigning champions after Serie A top scorer Ciro Immobile...