Gwen Stefani and ex-husband Gavin Rossdale keep their distance

Gwen Stefani and Blake Shelton tied the knot at an intimate Oklahoma ceremony in early July. Exes: Gwen Stefani was spotted keeping a safe distance from her ex-husband Gavin Rossdale while sitting on the sidelines at their son's football game on Sunday Stefani rocked quite the bold look in a pair of oversized army print pants, an extra large heather grey T-shirt, bright red lipstick and a trucker hat with mismatched sneakers. Not your average mom: Stefani rocked quite the bold look in a pair of oversized army print pants, an extra large heather grey T-shirt, bright red lipstick and a trucker hat with mismatched sneakers Together, apart: Gavin and Gwen were both on the sidelines of the field in Los Angeles but weren't seen sitting together as they watched their seven-year-old Snuggle! Dad knows best: Bush frontman Gavin was seen gesturing to the field and giving some helpful coaching tips to Apollo Newlywed: Just a few weeks prior to the game, Gwen tied the knot with her longtime beau Blake Shelton Socially distanced: Gwen and Gavin - who divorced in 2016 - appeared as amicable exes but certainly didn't seem to have much if any interaction with one another Rocker dad: Gavin looked effortlessly cool in tight khaki slacks and a white T-shirt with sunglasses and his mop-top tucked behind his ears Gavin and Gwen were married from 2002-2016 and share three boys together, Kingston, 15, and Zuma, 12, and Apollo, seven. Way back when: Gavin and Gwen were married from 2002-2016 and share three boys together, Kingston, 15, and Zuma, 12, and Apollo, seven A family affair: Gwen's sons played a pivotal role in her recent wedding as the two eldest signed off as witnesses to their nuptials according to documents obtained by TMZ Intimate affair: The couple said their vows in front of just 40 guests because they 'didn't want a circus,' according to a source who spoke with People Their outing at Apollo's game comes weeks after Gwen married her longtime love Black Shelton at his estate in Oklahoma.