Ball is passed fast to your feet, there's a defender in your back. You're backing into him. With your stronger foot, on receiving the ball, you divert it right or left. You spin 180 degrees and sprint after that ball leaving your marker flat-footed. Got a 2-person drill for that (marker can be anything - a lamp post / a dustbin / anything)? You just need to alternate between passer and receiver with your training partner. You could both have a 'marker' behind you when you do it so that you can keep switching role.
Love your shirt!
RE: My turning drill