By CHRIS BREWER
hawkeyesports.com
IOWA CITY, Iowa -- University of Iowa offensive coordinator Greg Davis knew he would have a handful of new toys to play with and new buttons to push prior to the 2015 season.
The Hawkeye offense opened the year without its leading returner in passing yards and rushing yards. It graduated the school’s all-time leader in receptions, and its two starting offensive tackles from a year ago? They’re now playing on Sundays.
Iowa experienced an overhaul in offensive personnel during the offseason, and through two games -- both Iowa wins -- Davis sees reason for optimism.