Brothers Nathan and Tom Clarke have both signed new contracts with Huddersfield Town. Nathan, 23, has agreed a new three-year deal, while Tom, 19, signs a two-year deal with a further 12-month option.
The defensive duo, who are products of the Terriers' youth system, are both currently sidelined by knee injuries.
Meanwhile, Town right-back Andy Holdsworth, 23, is also in talks over extending his contract, which expires at the end of the season.