TMZ Sports reports that former Pittsburgh Steelers Head Coach, Bill Cowher can now go by ‘Grandpa’ — his daughter Lindsay and her husband, Lakers forward Ryan Kelly,  just had their first baby.

The baby … Nile Jeremiah Kelly was born last night, and he’s a big boy … 8.8 lbs. and 22 in. long. 

It’s not known if Coach Cowher was actually at the hospital when Lindsay popped, but the ex-Steelers coach took a hands on approach with Lindsay’s dating life … at least according to his son-in-law Ryan.

So, now that they have a baby boy … the question: Dad is in the NBA, grandpa’s an NFL coaching legend — do you play football or basketball?

Trick question … you probably dominate at both. It’s in the genes, baby.

Congratulations to Grandpa Cowher!

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Brian Christopher Jenkins