Houston Texans star running back Arian Foster rejoined Twitter on Saturday and announce he's been medically cleared following back surgery in November.

"And for those wondering, I've been medically cleared by my doctor," Foster wrote.

Foster is expected to make a healthy return.

The Texans need that after Foster missed the last 14 games of the season.

Plus, they lost running back Ben Tate to the Cleveland Browns via a two-year contract.

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Aaron Wilson covers the Ravens for The Baltimore Sun