By Natalie Abrams,
The 36-year-old star of the Atlanta Games, who battled ovarian cancer in 2011, gave birth to Sterling Diane Falconetti on Tuesday morning.
"Shannon and John are thrilled to welcome Sterling into the world and mom and baby are healthy and doing well," their rep said statement.
The couple, who wed in 2008, are already parents to son Rocco, 3.
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