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Saved By the Bell alum Mark-Paul Gosselaar and wife Lisa Ann Russell are separating after 14 years of marriage.

The two -- who have two children, Michael Charles, 6, and Ava Lorenn, 4 -- "both remain focused on their family and are jointly committed to their children," their rep tells UsMagazine.com.

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A source tells Us no divorce is planned.

Says the insider: “Their focus is working on their relationship.”

Gosselaar, 36, currently headlines the TNT legal drama Franklin & Bash.