Karlsson notched an assist, three shots on goal, two PIM and a plus-2 rating in Tuesday's 3-2 overtime win over the Kings.

Karlsson recorded an assist, two blocked shots and a plus-2 rating in Friday's 4-2 loss to the Rangers.

Karlsson produced an assist, three shots on goal and two hits in Saturday's 6-1 loss to Utah.

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.