By Madison Williams The NBA star was joined by Nneka Ogwumike and Skylar Diggins-Smith on stage to discuss the WNBA star’s detainment in Russia. WNBA stars Nneka Ogwumike and Skylar Diggins-Smith joined ESPYs host Steph Curry on the stage during Wednesday night’s show to share a powerful message about Brittney Griner’s wrongful detainment in Russia. “We cannot stop fighting for her,” Curry said. “We cannot stop believing for her. And we will not stop hoping for the day when we can welcome her home safely.” Curry said all of this while sporting Griner’s Mercury jersey. Ogwumike, the president o…