Combine all bread ingredients in large mixer bowl and beat for three minutes at medium speed.
Pour batter into greased and floured loaf pan.
Combine sugar and cinnamon and cut in cold butter until crumbly.
Sprinkle over batter and swirl lightly to marble.
Bake at 350° for 45 to 55 minutes or until toothpick inserted in center comes out clean.
Remove from pan immediately.