The Ready State Virtual Mobility Coach is like having a virtual Kelly Starrett in your pocket.
You are looking to improve the front rack archetype. Take a look at the whole system up and downstream of the elbow.
A few to start with:
Episode 223: Fixing Elbow Pain in The Front Rack
Episode 304: Improving the Front Rack
June 17, 2017 Front Rack Archetype
Wednesday August 9, 2017 Front Rack Archetype