By Madison Williams The Mercury star has been held by Russia since Feb. 17, which the U.S. has classified a “wrongful detainment.” WNBA star Brittney Griner remains in Russian detention until at least July 2 after Russia decided on an extension last week. Legendary ESPN analyst Dick Vitale added to the conversation on Saturday, emphasizing how the United States government needs to continue working on bringing Griner home and out of her “wrongful detainment.” “I could not agree more our political leaders in Washington DC MUST [STEP] UP BIG TIME & get @ brittneygriner FREE / it is unreal that s…