Port Adelaide midfielder Jason Horne-Francis made an explosive return from a hamstring strain at the weekend, however his comeback was clouded by a fresh injury scare.
The Wardaman man was among the Power's best in their 25-point victory over Melbourne at Adelaide Oval on Sunday, finishing with 29 disposals, a goal, and a game-high seven clearances.
However Horne-Francis was unable to complete the match after injuring his shoulder during a fend-off in the final quarter.
Following the injury the 21-year-old went to the changerooms for assessment, before re-emerging to the bench where he remained for the rest of the game.
Speaking to The Advertiser post-match, Horne-Francis said he didn't believe the injury was serious.
"It's just a bit of a tweak I think, hopefully not too bad," Horne-Francis said.
"I just came out of a stiff arm and felt it pull up a bit sore.
"I was hoping to come back on and battle through it, plonk myself and take one of their defenders out of the game if I could do that, but we took the careful approach keeping me off.
"We'll see how it goes and probably get scans on it."

Power coach Ken Hinkley echoed similar sentiments during his post-game press conference.
"We had a bit of carnage late in the game, with 'Hornet' getting a stinger and someone else coming off," Hinkley said.
"We don't get any medical updates tonight other than 'It's a bit sore', but he should be OK.
"We'd like him to be OK, as he had a pretty good start coming back (from injury)."
Sunday's clash was Horne-Francis' first game in nearly a month, having sustained a hamstring injury in the opening term of the Round 11 loss to Geelong.
Despite missing two matches, his recovery was helped by Port's mid-season bye, which allowed for a solid ten-day training block.
"I got put through some big sessions and they needed to do some tests as well to make sure I was good to play," he said.
"It held me in good stead because it felt really good tonight.
"Kenny (coach Ken Hinkley) was sitting up on the balcony chirping and I was running a few pre-season drills, which really helped me.
"You're getting put through your paces a bit and it was a bit tough out there, but it helped me and it was good to play like I did (yesterday).
"I was close (last week) – if it was a final I probably would've played."