Semi says he's happy with how his debut game went.
"I feel good; it was good to play with the boys who have experience, they make me feel comfortable when I play with them," he said.
"Ricky was happy, he told me I did a lot of carries and running, which was good."
While Luke Kelly says he enjoyed his kicking game playing at halfback for the first time this season.
"I thought we had a few opoortunites that didn't go our way, but full credit to the Panthers, it just wasn't to be," he said.
"I felt comfortable, I've played [at halfback] a lot before and it's pretty similar to five eighth, but it's an added responsibility."
Talking about his 40 metre try off a loose ball right on the stroke of halftime, Kelly said he thought he'd be chased down.
"I had a lucky bounce in the first half, but it would have been nice for that chip in the second half to get up for me!"
Watch the highlights from the match by clicking here.