It's probably the HS coach who runs the open gym. Not sure that Walz can have direct contact with kids at these things.
Bobby:
Walz and his assistant coaches could have contact with a prospect.
From Sept. 9th until Sept. 29th, this is a CONTACT period for the NCAA, when it is permissible for authorized athletics department staff members to make in-person, off-campus recruiting contacts and evaluations. In addition, a college coach may have face-to-face contact with college-bound student-athletes or their parents on the college's campus.
As such, Walz could talk to a player, as Muffet McGraw and her staff were with Leilani Kapinus in the picture a bit up the thread (that took place at an open gym, too).
Withe the Sept. 29th end of this recruiting period fast approaching, there are a few more days of the coaches' road shows that are one of the main features of this period (along with Official Visits)....