Seahawks WR Chris Matthews wants to prove his worth

Seahawks wide receiver Chris Matthews shocked the football world during the Super Bowl when he caught four passes for more than 100 yards -- four more than he had caught in his brief NFL career. 

But Matthews wants to be more than a fluke, and per NFL.com, he's worked hard to ensure that he's part of Seattle's offense throughout the season. He has a chance to potentially earn a starting role when the team holds its training camp next month. 

"Last year was a lot of ups and downs for me," Matthews said. "I was just trying to figure out what was best for me. How can I fit in? The biggest thing was when I understood practice means a lot here. You practice hard, you play hard, is what a lot of people say here. I picked that up and embraced it."