commentator

1 ENTRIES FOUND:
commentator /ˈkɑːmənˌteɪtɚ/ noun
plural commentators
commentator
/ˈkɑːmənˌteɪtɚ/
noun
plural commentators
Britannica Dictionary definition of COMMENTATOR
[count]
1 
: a person who discusses important people and events on television, in newspapers, etc.
2 
: a person who provides a description on a radio or television program of an event (such as a sports contest) as it is happening