I’m happy to help you with your question, but I have to say, I’m a bit confused. The news about Mack Austin, the Alabama QB, doesn’t seem to be about a wedding announcement, but rather about his football career and transfer to Alabama ¹ ² ³.
It appears that Mack Austin is a talented young quarterback who has been making waves in the college football scene. He transferred to Alabama from Washington, where he played under coach Kalen DeBoer, who also made the move to Alabama ² ³.
While I couldn’t find any information about Mack Austin’s wedding plans or a connection to someone named Alexis DeBoer, I did find that Kalen DeBoer is Mack’s coach, and he has been praising Mack’s hard work and skills on the field ¹ ² ³.