Sean Deveney: Four straight home losses in 8 days for the Celtics. The ‘how’ makes it worse: – Blew a 17-point lead to Houston on 2/29 – Blew a 21-point lead to Brooklyn on 3/3 – Blew an early 11-point lead to Utah on 3/6 – Blew an 18-point lead to OKC on 3/8