Ex-WBO Youth world champion and star amateur become first Total Sports Management signings David Agadzhanyan has signed a promotional deal with Total Sports Management and will make his highly-anticipated return to the ring once boxing resumes. Agadzhanyan (16-0, 9 KOs) is from Pyatigorsk in Russia and has worked with TSM previously in his career. The super-featherweight southpaw has been out of action since March 2019 and will be hoping for an active run when it is safe for boxing to…