The Stanley Cup is one of the most unique trophies in sports for a few reasons, one of which being the names of the players, coaches, and management that win the trophy are engraved on the Cup.

As unique a feature as that is, people have pointed out over the years that there are a number of names that have been spelt wrong on the Cup.  On Monday night, Capitals players showed off their rings, along with pictures of the Cup with their names on it and one name stood out due to spelling.

Olaf Kolzig, the legendary Capitals goalie who is now a development coach with Washington, got his name on the Cup and there has been some confusion about the spelling of his name.

Based on the picture above, it looks like it could be "Olif," but another picture seems to prove it's "Olie."

The debate between "Olif" and "Olie" even got a comment from Kolzig himself who seemed just as confused as everyone else.
The consensus seems to be that it's "Olie" which actually makes sense even though that's not actually his name.  During his playing days, Kolzig's nickname was "Olie The Goalie."
Either way, his name is now on the Stanley Cup and he couldn't be happier about the incredible accomplishment and honour.
(H/T: /r/hockey)