The Ready State Virtual Mobility Coach is like having a virtual Kelly Starrett in your pocket.
Do some neural flossing too. Your Ulnar nerve runs through the medial aspect of your elbow and could be getting constricted. Doing neural flossing will put some tension on the nerve and glide it around hopefully creating some space. I’ll attach a video that explains it a lot better than I just did! I had this problem during rugby in the spring and these exercises helped a lot.