Karlsson registered an assist in a 2-1 win over Anaheim on Thursday.

Karlsson (upper body) said that he's good to go for Wednesday's Opening Night matchup against the Rangers, Seth Rorabaugh of Tribune-Review Sports reports.

Karlsson (upper body) took the ice in a regular sweater with the main group Friday, Michelle Crechiolo of the Penguins' official site reports.

Karlsson (upper body) will join the Penguins' non-game group in a non-contact jersey Thursday, Seth Rorabaugh of Tribune-Review Sports reports.

Karlsson (upper body) took a solo twirl on the ice Tuesday, Matt Vensel of the Pittsburgh Post-Gazette reports.

Karlsson (upper body) continues to be classified as day-to-day but should be available for Opening Night against the Rangers on Oct. 9 after coach Mike Sullivan told reporters Thursday, "I'm confident that he is going to make progress here. Right now, his status is day-to-day... Our team is working with him here, and I am confident that they will have success."

Karlsson (upper body) skated on his own before practice Saturday, Matt Vensel of the Pittsburgh Post-Gazette reports.

Karlsson was labeled day-to-day with an upper-body injury on the first day of Penguins' training camp Wednesday, Michelle Crechiolo of the Penguins' official site reports.

Karlsson registered an assist in the season finale versus the Islanders on Wednesday.

Karlsson scored the game-winning goal in Thursday's 6-5 win over the Red Wings.