If the 49ers followed this path, it would mark their third investment in an interior defensive lineman in the past two drafts. San Francisco selected Alfred Collins in the second round and CJ West in the fourth round of the 2025 NFL Draft. However, according to Pro Football Focus (PFF), Collins and West finished as the 49ers' two lowest-graded players, each earning a surprisingly low 35.0 defensive grade.
"The 49ers added depth along the defensive line last year, drafting Alfred Collins and C.J. West in the middle rounds, though neither made a significant impact," Aaron wrote. "Outside of the rookies, established talent is limited."
Aaron believes McDonald would represent a notable upgrade. He earned an 86.5 overall defensive grade from PFF during his final season at Ohio State, including an elite 91.2 run-defense grade. That profile aligns with the 49ers' recent emphasis on strengthening the defensive trenches and improving the run defense.
In 14 games last season, McDonald recorded 65 total tackles, nine tackles for loss, three sacks, one pass breakup, two forced fumbles, and a fumble recovery.
"McDonald consistently held his ground against double teams at Ohio State, showing his ability to plug rushing lanes," Aaron added. "His leverage and interior disruption should allow him to contribute immediately."
The 2026 NFL Draft is scheduled to begin on Thursday, April 23, in Pittsburgh.
More San Francisco 49ers News
-
49ers Announce 2026 Bill Walsh NFL Diversity Coaching Fellows
The San Francisco 49ers head coach Kyle Shanahan announced the team's 2026 Bill Walsh NFL Diversity Coaching Fellows – Matt Bechtel, Kyan Brumfield, Malik McMorris, Joseph Stone III and Teivis Tuioti. The 49ers Communications staff provided the following... -
Steve Young reveals how 49ers can help Brock Purdy reach the next level
San Francisco 49ers quarterback Brock Purdy is entering his fifth NFL season. His former college teammate, Houston Texans wide receiver Xavier Hutchinson, recently said Purdy has yet to reach his full potential. Now, 49ers legend Steve Young has weighed in on the next step for... -
49ers training camp: 5 overlooked players who could shape the 2026 season
When training camp opens for rookies and veterans alike on July 25, there will be the normal focus on three groups: rookies, new arrivals via trade or free agency, and players returning from injury. Everyone loves tight end George Kittle, and he is coming off an Achilles tear... -
Can the 49ers' aging core hold on? Insider reveals top concern for 2026
The San Francisco 49ers enter the 2026 season with legitimate Super Bowl aspirations, as they have for several years. The roster is talented enough to make another deep playoff run, but can the team keep pace in what could be the NFL's toughest division? The NFC West features...