Source: Raiders signing QB Nathan Peterman to practice squad

The Raiders are signing former Bills quarterback Nathan Peterman to the practice squad, a source told the Bay Area News Group on Wednesday morning.

Jon Gruden likely added Peterman because backup quarterback A.J. McCarron is with his wife and newborn son, Cash, who was born on Tuesday.

Yesterday our 2nd boy, Cash Carter McCarron, was born at 4:57pm with the exact same height and weight as his older brother Tripp! Here I am exhausted and zoned out on the hospital menu as I watch AJ hold our beautiful boy. Swipe to see Tripp meeting his little bro for the first time.