Do you have any concrete info on that? Are they just gonna stop making it?
He probably read this: http://wot.motortrend.com/we-hear-mazda-to-add-b-segment-cuv-full-sized-suv-to-lineup-405083.html
They mention it in the 3rd to last sentence.
"Autocar reports that the Mazda5 will also be replaced, though no timeline was given for the MPV"