Texans releasing RB Marlon Mack, clearing way for rookie Dameon Pierce as starter
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It's notable but not too surprising that the Texans jettisoned Mack after he played deep into the team's third preseason game.
The move further underscored Pierce's standing as Houston's top running back. During the preseason, the rookie displayed great vision, balance and burst through the hole, rushing for chunk gains. He projects as the workhorse in Houston to open the season.
Rex Burkhead worked as the backup during preseason action and should retain that role, along with the likely third-down snaps in passing situations.
