Report: Second act over for Philip Rivers; Colts to start Riley Leonard

(Photo credit: Robert Goddin-Imagn Images)

The Indianapolis Colts will start 23-year-old rookie quarterback Riley Leonard over 44-year-old Philip Rivers in Sunday's season finale at Houston, ESPN reported Tuesday.

Rivers lost all three of his starts for the Colts (8-8) after coming out of retirement in mid-December following injuries to signal-callers Daniel Jones and Anthony Richardson.

Rivers comple