LCB, RCB: Conservative interceptions, stay back while attacking.
CB: Agressive interceptions, Step up, Stay back while attacking

Wide MF: Stay wide, stay back while attacking
Left MF: box to box midfielder
Right MF: Stay back while attacking, drop between defenders

Attacking MF: Free role, drop into midfield.
Right CF: Get in Behind, Stay Forward
Left ST: Get in Behind, Stay Central, Stay Forward