Could be busts: 1. Dwayne Jarret - WR - USC 2. Drew Stantion - QB - MSU 3. Ryan Harris - OT - ND 4. Ryan McBean - DT - OSU (Okla. St.) 5. Quentin Moses - DE - Georgia 6. Michael Griffin - S - TexasImmediate impact rookies - 1. Calvin Johnson - WR - GT2. Tedd Ginn Jr. - WR/ST - OSU3. Joe Thomas - OT - Wisc.4. Zach Miller - TE - AZ St.5. Brandon Meriweather - S - Miami6. Paul Posluszny - LB - PSU7. Adam Carriker - DE - Nebraska8. Greg Olsen - TE - Miami9. Reggie Nelson - S - Florida10. Jon Beason - LB - MiamiTom Dienhart's most overrated players - 1.Tedd Ginn - WR - OSU 2. Levi Brown - OT - PSU 3. Alan Branch - DT - Michigan 4. Brady Quinn - QB - NDTom Dienhart's most underrated players - 1. Buster Davis - ILB - FSU 2. Drew Stanton - QB - MSU 3. Quentin Moses - DE - Georgia 4. Joe Staley - OT - Central Mich.Rankings by position (Only going to list top 3 and some other notables):QB - Class grade C+: 1. JaMarcus Russell - LSU Overall grade - 8.7 -Arm strength - 9.0 -Accuracy/Delivery - 8.0 -Field vision - 7.5 -Running ability - 7.5 -Intangables - 9.0 2. Kevin Kolb - Houston Overall grade - 8.0 -Arm strength - 8.0 -Accuracy/Delivery - 8.0 -Field vision - 8.0 -Running ability - 7.9 -Intangables - 8.0 3. Brady Quinn - ND Overall grade - 6.9 -Arm strength - 6.9 -Accuracy/Delivery - 7.0 -Field vision - 6.8 -Running ability - 6.8 -Intangables - 6.9 4. Troy Smith - OSU - Overall grade - 5.9 5. Drew Stanton - MSU - Overall grade - 5.4RB - Class grade A-: 1. Adrian Peterson - Oklahoma - Overall grade - 8.2 - Inside - 8.5 - Outside - 7.5 - Blocking - 4.0 - Hands/Routes - 7.0 - Durability - 5.0 2. Antonio Pittman - OSU - Overall grade - 7.9 - Inside - 8.0 - Outside - 8.0 - Blocking - 5.5 - Hands/Routes - 7.0 - Durability - 7.5 3. Marshawn Lynch - Cal - Overall grade - 7.7 - Inside - 8.5 - Outside - 7.5 - Blocking - 5.5 - Hands/Routes - 6.0 - Durability - 8.05. Michael Bush - LouisvilleWR - Class Grade B-: 1. Calvin Johnson - GT - Overall grade - 8.6 - Hands - 9.0 - Patterns - 8.5 - Run after catch - 7.5 - Release (from LOS) - 8.0 - Blocking - 7.5 2. Tedd Ginn Jr. - OSU - Overall grade - 8.0 - Hands - 6.5 - Patterns - 6.5 - Run after catch - 9.0 - Release (from LOS) - 8.0 - Blocking - 6.5 3. Dwayne Bowe - LSU - Overall grade - 7.4 4. Sydney Rice - So. Carolina - Overall grade - 7.3 7. Dwayne Jarrett - USC - Overall grade - 7.0Will update later on other positions and the 3-round mock. Note: This magazine was published before the Combine.