The Washouts, but with The Shadowbolts!

Same episode, same plot, however the Wonderbolts' roles is replaced with the Shadowbolts. Plus for my version, Nightshade has Spitfire's role, Windy Whistles has Twilight's role and the Student Six are cut out.

Headcanon: Following the poor treatment the Wonderbolts gave her in Newbie Dash, Rainbow quits the Wonderbolts and joins the Shadowbolts instead. Also, Scootaloo has been adopted by Bow Hothoof and Windy Whistles. Plus, the events of S8-9 (Apart from The Washouts and Best Gift Ever) are not canon.