4:10 PM - Rasmus Ristolainen (Phi) underwent surgery for a ruptured triceps tendon, the team announced Thursday. He is expected to be fine for the start of training camp.

5:46 PM - Rasmus Ristolainen (Phi) (upper body) was placed on injured reserve Monday, per the NHL media site.

11:46 AM - Rasmus Ristolainen (Phi) (upper body) will undergo a procedure in 2-3 weeks and will be re-evaluated at that point, Kevin Kurz of The Athletic reports.

6:37 PM - Rasmus Ristolainen (Phi) (upper body) is out Monday against Arizona and is not expected to play Thursday against Toronto.

10:29 AM - Rasmus Ristolainen (Phi) (illness) will return to the lineup versus Seattle on Saturday, per Jordan Hall of NBC Sports Philadelphia.

6:51 PM - Rasmus Ristolainen (Phi) (illness) won't play Thursday versus the Jets, Elliotte Friedman of Sportsnet reports.

2:20 PM - Rasmus Ristolainen (Phi) snagged an assist during Monday's 2-1 overtime win against the Penguins.

3:28 PM - Rasmus Ristolainen (Phi) (lower body) was activated from long-term injured reserve Saturday, per the NHL media site.

10:54 AM - Rasmus Ristolainen (Phi) (lower body) ditched the non-contact jersey for Tuesday's practice session, Jordan Hall of NBC Sports Philadelphia reports.

11:10 AM - Rasmus Ristolainen (Phi) (undisclosed) is still practicing in a non-contact jersey Friday, according to Bill Meltzer of NHL.com.

2:29 PM - Rasmus Ristolainen (Phi) John Tortorella told Kevin Kurz of The Athletic on Tuesday that Ristolainen (undisclosed) suffered a setback in his recovery.

11:31 AM - Rasmus Ristolainen (Phi) (undisclosed) will not be available against Columbus on Thursday, Charlie O'Connor of PHLY Sports reports.

11:33 AM - Rasmus Ristolainen (Phi) (undisclosed) is currently on injured reserve, but he could still play in Thursday's season opener versus Columbus, Jordan Hall of NBC Sports Philadelphia reports.

6:58 PM - Rasmus Ristolainen (Phi) (undisclosed) was placed on injured reserve Monday.

1:05 PM - Rasmus Ristolainen (Phi) (undisclosed) took part in Saturday's practice, per Jordan Hall of NBC Sports Philadelphia.

6:57 PM - Rasmus Ristolainen (Phi) is dealing with a minor undisclosed injury and will not play Thursday versus the Islanders, Jordan Hall of NBC Sports Philadelphia reports.

7:56 PM - Rasmus Ristolainen (Phi) (upper body) will return to the lineup Tuesday versus the Blues, Charlie O'Connor of The Athletic reports.

12:40 PM - Rasmus Ristolainen (Phi) (upper body) will be a game-time decision Tuesday versus St. Louis, Giana Han of The Philadelphia Inquirer reports.

4:46 PM - Rasmus Ristolainen (Phi) (upper body) is not in Sunday's lineup against the Penguins, Jordan Hall of NBC Sports Philadelphia reports.

6:06 PM - Rasmus Ristolainen (Phi) collected an assist during Saturday's win over Detroit.

10:04 AM - Rasmus Ristolainen (Phi) garnered an assist in a 3-1 win over Detroit on Sunday.

4:12 PM - Rasmus Ristolainen (Phi) notched two assists in a 4-3 loss to Seattle on Sunday.

11:43 PM - Rasmus Ristolainen (Phi) tallied a goal and an assist in Tuesday's 5-2 win over the Ducks.

3:31 PM - Rasmus Ristolainen (Phi) registered a shorthanded assist in Saturday's win over Los Angeles.

12:46 PM - Rasmus Ristolainen (Phi) has yet to produce any offense this season.

1:26 PM - Rasmus Ristolainen (Phi) (lower body) will make his season debut Thursday against Florida, Jordan Hall of NBC Sports Philadelphia reports.

2:17 PM - Rasmus Ristolainen (Phi) (lower body) is hoping to suit up against the Panthers on Thursday, Sam Carchidi of Philly Hockey Now reports.

10:52 AM - Rasmus Ristolainen (Phi) (lower body) was moved to injured reserve Monday, Olivia Reiner of The Philadelphia Inquirer reports.

1:41 PM - Rasmus Ristolainen (Phi) (undisclosed) is not expected to play Saturday against Vancouver, according to Olivia Reiner of The Philadelphia Inquirer.

11:09 AM - Rasmus Ristolainen (Phi) (undisclosed) will not play Thursday, according to Jordan Hall of NBC Sports Philadelphia.

12:47 PM - Rasmus Ristolainen (Phi) left Wednesday's practice session early with an undisclosed injury, Jordan Hall of NBC Sports Philadelphia reports.

6:20 PM - Rasmus Ristolainen (Phi) (upper body) will participate in Friday's intrasquad scrimmage, Bill Meltzer of NHL.com reports.

1:43 PM - Rasmus Ristolainen (Phi) (upper body) is considered out indefinitely, Jordan Hall of NBC Sports Philadelphia reports.

4:54 PM - Rasmus Ristolainen (Phi) will be sidelined versus the Rangers on Wednesday with an upper-body injury.

10:33 AM - Rasmus Ristolainen (Phi) finalized a five-year, $25.5 million extension with Philadelphia on Thursday, per Jordan Hall of NBC Sports Philadelphia.

12:43 PM - Rasmus Ristolainen (Phi) (upper body) will participate in Monday's game against Carolina, Charlie O'Connor of The Athletic reports Sunday.

11:22 AM - Rasmus Ristolainen (Phi) (upper body) will not participate in Thursday's game against Washington, per Bill Meltzer of NHL.com.

6:42 PM - Rasmus Ristolainen (Phi) (upper body) was placed on injured reserve Tuesday.

1:14 PM - Rasmus Ristolainen (Phi) was withheld from Saturday's game against Detroit due to an upper-body injury, Bill Meltzer of NHL.com reports Monday.

1:54 PM - Rasmus Ristolainen (Phi) (undisclosed) will not play Saturday against the Red Wings, Jordan Hall of NBC Sports Philadelphia reports.

1:27 PM - Rasmus Ristolainen (Phi) (illness) was deemed day-to-day Thursday, Sam Carchidi of The Philadelphia Inquirer reports.

12:14 PM - Rasmus Ristolainen (Phi) (conditioning) will play Monday against the Islanders, Giana Han of the Philadelphia Inquirer reports.

11:34 AM - Rasmus Ristolainen (Phi) has cleared the NHL's COVID-19 protocols, but he won't play Saturday versus the Rangers due to conditioning issues, Jordan Hall of NBC Sports Philadelphia reports.

10:28 AM - Rasmus Ristolainen (Phi) cleared the NHL's COVID-19 protocols Saturday, per Jordan Hall of NBC Sports Philadelphia.

1:04 PM - Rasmus Ristolainen (Phi) was designated for the NHL's COVID-19 protocols Tuesday.

11:02 AM - Rasmus Ristolainen (Phi) picked up two assists while adding six hits, three shots, one blocked shot, two PIM and a plus-2 rating in Tuesday's 6-1 win over the Devils.

4:12 PM - Rasmus Ristolainen (Phi) tallied an assist, three hits, and a plus-3 rating in Monday's loss to the Avalanche.

12:01 AM - Rasmus Ristolainen (Phi) produced an assist, three hits and two blocked shots in Friday's 2-1 win over the Hurricanes.

2:20 PM - Rasmus Ristolainen (Phi) (upper body) will make his season debut Wednesday against the Bruins, Jordan Hall of NBC Sports Philadelphia reports.

1:51 PM - Rasmus Ristolainen (Phi) (upper body) practiced Sunday but remains day-to-day and will not play Monday against Seattle, Olivia Reiner of The Philadelphia Inquirer reports.

2:50 PM - Rasmus Ristolainen (Phi) (upper body) won't play in Friday's season opener versus Vancouver, Bill Meltzer of NHL.com reports.

12:39 PM - Rasmus Ristolainen (Phi) is day-to-day with an upper-body injury.

3:11 PM - Rasmus Ristolainen (Phi) is dealing with an upper-body issue, but there's no concern regarding his status for Friday's game against the Canucks, Ariel Melendez of Broad Street Buzz reports.

1:40 PM - Rasmus Ristolainen (Phi) didn't practice Saturday or Sunday to recover from minor "bumps and bruises" ahead of Friday's season-opener against the Canucks, Bill Meltzer of NHL.com reports.

2:12 PM - Rasmus Ristolainen (Phi) was traded by the Sabres to the Flyers in exchange for Robert Hagg, the 14th overall pick in Wednesday night's Entry Draft and a 2023 second-round pick, ESPN's Kevin Weekes reports.