In December, Charlotte's Steve Clifford stepped away from coaching for nearly six weeks so he could resolve stress-related headaches caused by a lack of sleep. Last week, Cleveland's Tyronn Lue, at 40, did the same for an undetermined amount of time because of chest pains and what he called other "troubling" symptoms.
The Timberwolves' Tom Thibodeau coached with Clifford in New York and Houston and the two remain fast friends. Thibodeau and Lue worked together for a season in Boston and exchanged texts the day the Cavaliers announced Lue's leave.
If he's concerned about the job's demands, Thibodeau didn't show it when asked if Clifford's issues in particular changed at all how he does his job, even if Wolves veteran Taj Gibson worries about his driven and demanding coach's blood pressure.
"Yeah," Thibodeau said dryly, "I sleep all day."
It's a flippant answer to a real question about a job that, despite its many financial rewards, can present too much stress, too many hours, too much travel and not enough sleep.
"I worry about all of us," Los Angeles Clippers coach Doc Rivers said. "Coaching is hard. It's a high-stress job. It's a tough job. It really is."
Now coaching a 19th consecutive season, Rivers knows whereof he speaks about a job that requires not only such time but what he calls a coach's "heart and soul." He coached on for a month last season despite losing weight and feeling ill until the team's trainer finally ordered him to stop and undergo tests, which found he had a parasite.
"I just wasn't taking care of myself," Rivers said. "Coaches, we have to do a better job of that. We all have to have better discipline. I have to get in better shape. Physically, this year has been a brutal year. I'm in the worst shape of my life and that takes a toll on you and your body. I know it, but I still don't have time to do anything about it."