The Falcons have finally joined their counterparts in signing a right-handed quarterback. Free agent quarterback Trevor Siemian is signing with Atlanta, ESPN’s Jeremy Fowler reported Tuesday. The decision comes after the Falcons released veteran quarterback Kirk Cousins on March 11 and signed former Dolphins signal-caller Tua Tagovailoa to a one-year, $1.3 million deal on March 9. Siemian and Tagovailoa join third-year quarterback Michael Penix Jr. in a wonky quarterback room featuring two