Kheira Hamraoui and Aminata Diallo are not Nancy Kerrigan and Tonya Harding, the two U.S. figure skating rivals at the center of a soap opera-like attack in the 1990s. For starters, the two French midfielders are longtime friends. Still, while Diallo was released from custody, questions remain about possible involvement in the similar iron-bar assault on Hamraoui’s legs.