Dave Grohl was ‘jealous’ of wife Jordyn Blum’s ‘flirty’ relationship with ‘hot’ tennis coach: report admin 5 days ago World Leaks Comments Off on Dave Grohl was ‘jealous’ of wife Jordyn Blum’s ‘flirty’ relationship with ‘hot’ tennis coach: report 0 Views The Foo Fighters rocker announced on Instagram last week that he welcomed a baby outside his 21-year marriage to Blum. Share Facebook Twitter Stumbleupon LinkedIn Pinterest