Celtics fans were not pleased on Saturday.

Bostonians booed their home team off the court following a 123-112 loss to the Clippers after they blew a 28-point lead.

It gets worse though. The Celtics also lost Kyrie Irving to a right knee sprain at halftime.

It's unclear how long he will be out.

Also, the Celtics have now surrendered second-half leads in each of their last two games at home to borderline playoff teams in the Western Conference in the Clippers and Lakers.

It wasn't a great few days for the Celtics.