"We want to be true to ourselves, first and foremost, and not change a whole lot from the regular season."
Bouquot will arrive in Happy Valley with one year of eligibility remaining.
In his three years of high school wrestling, Weiss recorded a 102-11 record.
Zanon departs Penn State after racking up numerous awards in her three years with the program.
Shrewsberry is joining his father, Micah, in South Bend.
The combine will run from May 16 to 18 in Chicago, Illinois.