Make stars feel like stars' - Why Madden NFL video game designers created 'X-Factors' - ESPN
Madden 23 Devs Promise 'Most Polished Version In a Long Time' After Years Of Buggy Releases - IGN
A Behind The Scenes Look At 'Madden 19' With EA Sports' Clint Oldenburg
A Conversation With: Clint Oldenburg Madden NFL Lead Producer
Former Camel, NFL player Clint Oldenburg busy at work for EA Sports, Local
Madden NFL 23 team says polish is our top priority
Madden 23 Devs Promise 'Most Polished Version In a Long Time' After Years Of Buggy Releases - IGN
Why John Madden's return to Madden NFL cover was the 'perfect way' to honor him - The Athletic
Clint Oldenburg on LinkedIn: #madden23
The Unofficial Report on the Failures of Madden (2,200+ word essay) : r/ Madden