Chiefs officially announce signings from first wave of free agency
KANSAS CITY, Mo. – The Chiefs on Thursday formally announced numerous previously reported transactions. The free-agent signings made official are the returns of outside linebacker Tamba Hali, inside linebacker Derrick Johnson, defensive end Jaye Howard and outside linebacker Frank Zombo, and the additions of offensive tackle Mitchell Schwartz and outside linebacker Jonathan Massaquoi. The Chiefs also announced the signings of …