Coburn (illness) is participating in Tuesday's morning skate, Joe Smith of the Tampa Bay Times reports. Coburn fell ill during Sunday's Game 5 and missed most of the final two periods, but with 48 hours to recover, he'll likely be ready for Tuesday's Game 6. If not, the leading candidates to replace him in the lineup would be Mark Barberio, Slater Koekkoek and Luke Witkowski. The Lightning have been using seven defensemen and just 11 forwards, so it's also possible they'd replace Coburn with a forward, likely Jonathan Marchessault.