Thierry henry off the mark as impact win mls opener

I think there may be a mistake here!

Thierry Henry is a former professional footballer who played for several clubs, including Arsenal and Barcelona, but he has never played in Major League Soccer (MLS) or for Impact Montreal.

If you're referring to a different Thierry Henry, could you please provide more context or clarify which Thierry Henry you're talking about?

Also, if you're looking for information on the Montreal Impact's MLS opener, I'd be happy to help you with that!