PER is an extremely weak stat. Not to mention that the PERs I've found are 16.7, 16.4, and 16.4.
Would it matter if I told you which was which? I mean, when that is so equal, wouldn't other factors come into play?
And this is coming from someone that loves him some Burke.
Edit: Here's some advanced stats:
Greivis Vasquez: 50.4% True shooting, 47.6% Efficiency percentage, 105 Offensive Rating, 112 Defensive Rating, 3.1 Offensive Win Share, 0.8 Defensive Win Share, 3.8 Win Share, .069 Win Share per 48 minutes, 23.1 Usage
Link:
http://www.basketball-reference.com/...vasqugr01.html
Jeff Teague: 54.1% True shooting, 49.4% Efficiency percentage, 106 Offensive Rating, 106 Defensive Rating, 3.3 Offensive Win Share, 2.6 Defensive Win Share, 5.9 Win Share, .111 Win Share per 48 minutes, 23 Usage
Link:
http://www.basketball-reference.com/...teaguje01.html
Brandon Jennings: 51.2% True shooting, 47% Efficiency percentage, 106 Offensive Rating, 108 Defensive Rating, 3.6 Offensive Win Share, 2.2 Defensive Win Share, 5.9 Win Share, .099 Win Share per 48 minutes, 23.7 Usage
Link:
http://www.basketball-reference.com/...jennibr01.html
Feel free to double check.