How tall is Robert "Bob" Schrijber's most famous student?
Bob Schrijber:  His most famous student at the moment is UFC fighter Stefan Struve. Stefan Struve: Stefan Jaimy Struve ( ; born February 18, 1988) is a Dutch mixed martial artist who competes as a heavyweight in the Ultimate Fighting Championship (UFC). Stefan Struve:  At 7'0", he is the current tallest fighter on the roster.
i don't know