Look at his last three wins?
Ivan Salaverry, Joe Doerksen and Crafton Wallace.
...and those were his only fights in the UFC.
Swick has 5 fights in the UFC.
His last three fights were wins to...
Steve Vigneault, Joe Riggs, and David Loiseau.
Not to mention he is 10 - 1, while Nate is 22 - 6.