The Ohio State Buckeyes are leaving Happy Valley with a smile.The No. 4 ranked Buckeyes took down No. 3 Penn State 20-13 on Saturday. The victory is the Buckeyes' eighth consecutive win over their Big 10 rivals. Things could not have started out better for Penn State. They kicked a field goal on their opening drive on offense, and then defensive back Zion Tracy intercepted Ohio State quarterback Will Howard and returned it for a touchdown on their first defensive possession. CLICK HERE FOR MORE SPORTS COVERAGE ON FOXNEWS.COMDespite being in a quick 10-0 hole, the Ohio State offense went to work.