Jacksonville Jaguars rookie left tackle Luke Joeckel fractured his left ankle during Sunday's game against the St. Louis Rams and will be out the rest of the season, the team announced after the game.
Joeckel, the No. 2 overall pick in this year's draft, went down while blocking for running back Maurice Jones-Drew.
The rookie started the season at right tackle, but moved to the left side after the Jaguars traded away Eugene Monroe last week.
The Jaguars now only have Austin Pasztor and Cameron Bradfield available at tackle.