Warriors prop Fagerson said: "I don't think anyone comes into this competition not looking to go as far as they can.
"Last year we did well, came up short in the quarter-finals and got beat by the very team who went on to win it.
"It's a great competition, I'm really chuffed to be a part of it and can't wait to hopefully play this weekend."
He also commented on the upcoming opponents by stating: "They're a really big physical pack, the Premiership prides itself on that.
"They've got some big old forwards to who are running quite hard and, of course, as all Prem teams do, they love the set-piece, so it's a big battle up front but one I'm really looking forward to."