Jarnkrok (undisclosed) didn't practice with the Maple Leafs on Sunday, per David Alter of Sports Illustrated.
Jarnkrok missed Saturday's contest with an undisclosed injury, and it appears he'll be questionable for Monday's matchup in Florida as well. Per coach Sheldon Keefe, Jarnkrok had an MRI that came back clean, so he'll at least join the Leafs on their upcoming road trip. The 31-year-old winger has 19 goals and 37 points in 71 games in his first season with Toronto. Wayne Simmonds would likely remain in the lineup if Jarnkrok is unable to play.