Bowen was a member of the Penn State coaching staff for three years, serving as co-offensive coordinator in the 2020 season.
Baldwin was last year's Big Ten Defensive Player of the Year.
Penn State brought on Shane Eachus and Brent Zdebski just over a week after Knowles' hiring as defensive coordinator.
The two standouts shined in Friday's dominant showing against No. 2 Iowa.
Folks can send or drop off mail and packages until Wednesday, February 12.
"I think it was just a big win overall for the university.”