We finally know now why Charlie McAvoy was admitted to hospital late last night

UPDATE: NHL insider Frank Seravalli reports that Charlie McAvoy's evening in Mass General Hospital had to do with an infection that stemmed from a minor injury.

Thankfully, it doesn't appear to be serious and there's no long-term concern for his health. His status for Thursday's championship game against Canada though is still in doubt.

From Seravalli:

Stay tuned for more confirmed reports of this morning's news or read below for our earlier reports, published as events occurred.

According to a shocking report from The Boston Globe, Team USA and Boston Bruins defenseman Charlie McAvoy had been admitted to a Boston area hospital yesterday evening.

From the Boston Globe:

Bruins, Team USA defenseman Charlie McAvoy admitted to Mass. General, according to two sources.

The Yanks are hurting.

Charlie McAvoy was admitted to Mass. General Hospital Monday night as Team USA was battling Team Sweden in the 4 Nations Face-Off at TD Garden, two sources familiar with the situation confirmed.

Team USA coach Mike Sullivan, who is also McAvoy’s father-in-law, said following the American’s 2-1 loss that the Bruins defenseman is dealing with an upper-body injury.

- Jim McBride

Suffice it to say, this is a HUGE development for USA with a 4 Nations Face-Off championship game against Canada on Thursday. More importantly though, we just pray for McAvoy's health. 

I won't speculate too much on the nature of his injury/illness, but it's worth noting that he has undergone procedures in the past to correct an irregular heart beat. He has also been dealing with shoulder issues for much of this season.

Again, we can only speculate on McAvoy's status, which seems unfair at this point. Until we get confirmation on his health from the Bruins, expected later today, we can't publish any details of his injury and/or illness.

Stay tuned for breaking news developments, as they occurr.