Abubakar Nurmagomedov, the brother of UFC veteran Khabib Nurmagomedov, has signed a multi-fight deal with the World Series Of Fighting. Nurmagomedov currently sports a pro MMA record of 9-1-0, with only one of his ten career fights going past the opening round. Nurmagomedov is expected to make his promotional debut sometime this year, but nothing has been announced as of this writing.