No question great outside Asia. did not bowl in India ever- cricinfo says no matches is a big asterisk.As a viewer, I found those five the most riveting to watch.
I know he did not play much in Asia but pre injury Ambrose is the best bowler I have seen.
After watching Bumrah bowl in recent times, I question myself if this guy can better than him.
Bumrah simply insane in SAF, AUS and India - which is why i rate him as the 2nd best after Marshall. If he can have a very good series v ENG in June, its possible to have Bumrah as the no.1. If bumrah has an average series in ENG in June, Bumrah will remain in 2nd place.