Robert Griffin III has said that he is not ruling out being ready to play on Sunday.

The Washington Redskins quarterback sustained a minor knee sprain during the side's win over the Baltimore Ravens last weekend.

The rookie told reporters: "I feel like I can play through any injury. Does that mean I'll play on Sunday? We'll see.

"I can't tell you [whether he will play on Sunday]. First, I don't want to give the [Cleveland] Browns a competitive advantage.

"It's gotten better every day. Sunday night, I thought there was no chance I could play the next week. I'm just letting you guys know I'm okay."

Griffin was wearing a brace on his injured knee at his press conference.