Texas star Colin Simmons out multiple weeks with high ankle sprain

• Texas Longhorns star Colin Simmons sustained a high ankle sprain during a game against Florida.
• Simmons, the nation's leader in sacks and tackles for loss, left the game in the fourth quarter.
• An MRI revealed the extent of the injury, confirming a high ankle sprain.
• Simmons is expected to be out for three to four weeks.
• The injury occurred during Saturday's game, with the MRI conducted on Monday.