Mr. Brown is a basketball coach assigned to teach geometry, and he seems uncomfortable in both worlds. The speaker looks back on him with affection and a little pity, remembering how his coaching plays looked like math problems and how the court felt most pleasant when it was empty. He was shy, always only a chapter ahead of his students, caught awkwardly between sports and mathematics.
The poem’s tenderest moment comes during a fire drill, when Mr. Brown stands close to the English teacher and seems to long for quiet intimacy—her ears, her breath, her shoulders. That unspoken crush makes him feel human and vulnerable. The mood is wistful and gently humorous, but also a little sad. Life, like a basketball give-and-go, keeps moving past him before he can catch up.