What does "to be speaking(verb+ing)" mean in the below sentence? In what situations do we use "to be +Ving) in English?
"Is it because cricket is seen as more of a cerebral game? Because, I live in the United States and I watch all the sports on TV. And they always have this one guy who comes from a journalism background, who is trained to be speaking on television or radio. And then you have another guy sitting next to him – the colour commentator who comes from his experience of having played the sport on the field. That tandem works perfectly. I don’t understand why TV producers would compromise on that!"
Source : http://thecricketcouch.com/cou...-with-harsha-bhogle/
Thanks in advance