by Sean Fitzpatrick | Mavericks Correspondent | Wed, Jan 18th 12:40pm EST

Kristaps Porzingis has already been ruled out for Wednesday against the Celtics. Joakim Noah (ankle) is also questionable which could leave Kyle O'Quinn and Willy Hernangomez operating at the five-spot today, with Mindaugas Kusminskas earning another start at the four for Porzingis. (Marc Berman on Twitter)