A quick look at the league's 10 highest-rated QB's right now...
Corey Henson, ARI, (81/81, Year 5): Drafted 1(3) by Arizona. OROY in 2012. 1st-Team All-Pro in 2014. Current contract with Arizona runs through 2019.
Austin Weaver, NYG, (81/81,5): Drafted 1(4) by the Giants in 2012. 2nd-Team All-Pro in 2014. Current contract with NY through 2017.
Grady Cusano, OAK, (79/79,16): Oakland's 2(17) pick in dispersal draft in '04. 3-time Front Office Bowl MVP, 3-time League MVP, 6-time All-League QB, 40,000+ passing yards. Current contract with Oakland ends in 2017.
Austin Crawford, MIN, (78/78,13): Steelers' 2(23) pick in dispersal draft. 3-time all-pro. 1 League MVP. Went to Minnesota as a FA in 2010. Signed through 2018.
Jason Raymond, TB, (77/77,9): Drafted 1(19) by TB in 2008. Became starter in 2010. 2-time All-League. Signed through 2020 currently.
Larry Scibona, SEA, (71/71,11): Drafted 1(3) by Seattle in 2006. Immediate starter. No hardware. Signed through 2018.
Trevor Starks,NYJ, (66/66,9): NJ made him their 1(28) pick in '08, and he was the #1 guy by '09. Career 87.0 QB Rating. Sgined through 2017.
Lorenzo Putnam, TEN, (65/65,10): Drafted 1(14) in '07 by Cincy. Became starter in '08, but performed poorly in 2 1/2 years as starter. Injured in 2010, and at that point had more INT's than TD's. Allowed to leave as FA. Tennessee signed him, and he's been hurt on and off. Best full season was 2013 with Tennessee: 14 starts, 3,054 yards, 19 TD's, 7 INT's, 92.6 rating. Contract with Titans runs out this year.
J.J. Robinson, CAR, (59/59,14): (I really hate this guy.) 4(16) pick by SF in dispersal draft. 10 years as starter for the Niners. Signed with Carolina in '14, and has led them to back-to-back division titles over me.
Under contract with Panthers through 2018.
Devin Branch, DET, (58/58,7): Undrafted free agent in 2010. Signed by Oakland, but never played a snap in regular season for them. Released in 2011, picked up by Detroit and got 8 starts due to injuries. 2 starts in 2012, then full-time starter in 2013. MVP/OPOY/1st-Team QB in 2015. Signed with Detroit through 2018.