Kristaps Porzingis injury update: Celtics center to get MRI on calf after leaving in loss to Magic | CBS Sports Headlines Kristaps Porzingis injury update: Celtics center to get MRI on calf after leaving in loss to Magic Porzingis said he felt a tweak while running ESN FeedsThis post was … Continue reading Kristaps Porzingis injury update: Celtics center to get MRI on calf after leaving in loss to Magic