Recommendations? Defensive wing/full back training

[C.I.S Soccer]

Hi - Does anyone have recommendations for a trainer for defensive wings/full backs? LA, OC, IE, SGV area is fine.
Would preferably want someone who has a modern take on the wing back, with a heavier emphasis on attack.

 

[LASTMAN14]

Love those players who play the #2 and #3 position and attack.