Ian Happ: Chicago Cubs outfielder named to 1st All-Star team
The Ringer Staff's 2018 MLB Season Predictions - The Ringer
Good Luck Turning Ian Happ Around, Because He Keeps Getting Better from the Right Side - Bleacher Nation
Cubs 2021 offseason FAQ
Chicago Cubs
The 'Inside The Phillies' Ideal Trade Deadline for the Philadelphia Phillies - Sports Illustrated Inside The Phillies
Pitchers don't need helmets, they need to finish their delivery in a good fielding position, a la Greg Maddux. : r/baseball
Chicago Cubs: Union rep Ian Happ on minor-league movement
Reputation from h2oface - Twins Daily
MLB State of the Position 2023: Every Team's 5-Year Plan in the Outfield, News, Scores, Highlights, Stats, and Rumors
Ranking all 30 of MLB's opening day starters for 2019