Hold your horses...
UPDATE, 12:40 p.m. ET: According to a report from Chris Cotillo of MassLIVE, Fenway Sports Group will NOT be making a run at the Celtics.
According to an industry source, FSG is not involved in the bidding for the Celtics.
This was always the case but there appears to have been an aggregation/story out there with bad info this morning.