arbitration commentator

sports commentator who specializes in commenting on rules of the game

en-US/ˌɑɹbɪˈtɹeɪʃən ˈkɑmənˌteɪtɚ/
en-GB/ˌɑːbɪˈtɹeɪʃn ˈkɒmənˌteɪtə/

分类：

professionsports commentator