Peyton Manning gives $3 million to University of Tennessee

Peyton Manning gave up $4 million in salary to the Broncos in March.  He’s now giving up $3 million more to his alma mater. Manning has donated $3 million to the school in honor of university employees Gus Manning and Carmen and Deborah Tegano.  Gus Manning has served the UT athletic program for 64 years,…