I dont´think so. When I talked to her last time, she said it´s a new strategy of her modelling agency in US. They want her book more for commercial and better payed jobs like Victoria´s Secret or some lingerie and swimsuit campaigns.
and btw. Guy Ritchie is more than year with Jacqui Ansley. They welcomed baby few months ago. I guess, Michaela wih Guy was just promo stuff when they worked together on Dior advert. Or maybe they had one night stand, who knows B)