The news will come as a shock to many as it was not widely known that the pair were even dating.
The actress tied the knot with her football player beau in Blaine County, Idaho, on June 24, according to reports.
While they have never been photographed together, the couple have been dating since the summer of 2012, sports gossip website Terez Owens claims. A source close to Kerry and the San Francisco 49ers player confirmed the nuptials to E!.
This is the first marriage for 36-year-old Kerry, who was previously betrothed to David Moscow.
But since breaking off her engagement in 2007, the Django Unchained star has remained tight-lipped when it comes to her relationships.
A week before her wedding, the beautiful star tweeted: 'Tweeples! Im taking a tweet break WHAT?!..Yup! U will NOT hear from me 4 a month, but know that Im thinking of u #Gladiators w/much LUV!' But the social media enthusiast has returned to her page on occasion to touch base with her loyal fans, posting on Tuesday: 'Uhm... Can I break my twitter hiatus just one more time?! LOL. (But this will be IT until my vacay is over DAGNABIT!)'Kerry added: 'Ok. Logging off! See u in a few weeks! SO excited 4 all u UK #Gladiators about 2 experience Season 2! Spread the word! July 4th.'
Meanwhile NFL star Nnamdi, 31, has also spent some time in front of the spotlight with appearances in Friday Night Lights, Leverage and The Game. Congratulations to the happy couple!