INACTIVE

Alex
Mack

#50

SF 49ers

6'4"

311lbs

40y/o

Overall Grade '21

71.6

12th/38 - Cs

Pass Block Grade '21

78.3

4th/38 - Cs

Run Block Grade '21

67.6

20th/38 - Cs

Snap Count '21

1088

9th/38 - Cs

Alex

Mack

#50

SF 49ers

BIO

GRADES

SEASON STATS

View in Premium Stats

Summary Bio

Last updated: 8/26/2026

Alex Mack was an center for the San Francisco 49ers who earned a 71.6 overall PFF grade in the 2021 season, 12th among 38 qualified centers. He played 1,088 offensive snaps on the season.

His PFF pass-blocking grade of 78.3 ranked 4th among 38 qualified centers. His run-blocking grade of 67.6 ranked 20th at the position.

He allowed 12 total pressures in pass protection. That total included 2 sacks and 1 hits allowed to opposing pass rushers. He was flagged for 3 penalties over the course of the season.

Career

Teams

Year

San Francisco 49ers

2021

Atlanta Falcons

2016 - 2020

Cleveland Browns

2009 - 2015

Honors

Honor

Year

Pro Bowl selection

2010, 2013, 2015, 2016, 2017, 2018, 2021

AP second-team All-Pro

2013, 2016, 2017

PFF101

2013, 2016, 2017

PFF second-team All-Pro

2013, 2016

Step up your game with PFF+

Make winning decisions all season long with exclusive data and insights.

Season Stats

Regular

Players receive a ranking if they qualify 25% of the maximum targets, run attempts or dropbacks at the position (depending on the metric).

OFFENSE SNAPS PLAYED

1088

9th/38 Cs

PENALTIES

11th/38 Cs

SACKS ALLOWED

18th/38 Cs

Blocking

View in Premium Stats

Rank

Offensive Snaps Played

1088

Pass Block Snaps Played

597

Run Block Snaps Played

491

Penalties

Sacks Allowed

Hits Allowed

Total Pressure Allowed

Positional Pivots

View in Premium Stats

Rank

Snaps Played at LT

Snaps Played at LG

Snaps Played at C

1088

Snaps Played at RG

Snaps Played at RT

Snaps Played at TE

Alex Mack

Summary Bio

Career

Honors

PFF Grades

Season Stats

Blocking

Positional Pivots

Alex
Mack