been using this tactic with roma for 2 and a half seasons now, WON CL first season, came 2nd to Juve who were undefeated. second season smashed serie a, lost to barca in semis on away goals in CL, now this season im winning serie a, and doing pretty average in CL group, switched training from def set pieces, to def positioning seems to be better! anyone else finding any tweaks to be better?