A link to the article can be found here.

“Many times in jazz the personnel that comes together in a special way is the result of second choices or just plain serendipity. So too with the pairing of Javon Jackson and Les McCann who have been performing together at clubs and festivals, including a recent concert at the Cape May Jazz Festival. Seeing the two mesh onstage, it would be hard to imagine that the legendary McCann was originally a sub or fill-in.”