Mbyron I like your response and it is something close to what I do in games. I agree short sweet and to the point without calling attention to your crew.
"Coach I hear you we will watch for it." is my usual response, and I often share the coaches keys with the crew at the next available time or end of quarter, half, etc. Never, never, never, it is not my key, job, or I don't know why that guy is not calling that I see it too.
Remember the miranda rights on the field guys... You have the right to remain silent, any thing you say can and will be used against you and your crew.