During his time as an Eagles coach , the team won two NFL Championships in 1948 and 1949 .
From 1948 to 1950 , he was an assistant coach for the Eagles under head coach , Greasy Neale .
During assistant coach 's time as Eagles Eagles coach , the team won two NFL Championships in 1948 and 1949 .
From 1948 to 1950 , he was an assistant coach for the Eagles under head coach , Greasy Neale .