Stoke keeper Jack Butland is determined to put pressure on current number one England and Manchester City stopper Joe Hart.

The 22-year-old is not prepared to be Hart's understudy forever and will state his case for the gloves if he is picked against San Marino on Saturday evening.

He told a press conference broadcast on Sky Sports News: "I feel in great form and am really happy to be back in the squad and I don't want to be here to just make up the numbers.

"Joe's an incredible keeper who's established himself for a long time now. He's reached his 50 caps, which is brilliant, but for me I want to put pressure on him and hopefully get some game time.

"I'm going to enjoy the week but ultimately put some pressure on and show people what I'm about."