Ohio State Just Lost Two Key Starters Before Its Biggest Big Ten Test

Ohio State is getting healthier in several places before its trip to Indiana. The problem is that two of its remaining absences affect the area that could decide the game.

Offensive lineman Austin Siereveld and running back Ja’Kobi Jackson are out for Saturday’s top-five showdown in Bloomington, according to Wednesday’s availability report. Five starters who missed the Maryland game are expected back, including right tackle Phillip Daniels.

That is welcome news for Ryan Day. It also leaves a difficult assignment: protect Julian Sayin and establish a credible rushing attack against an Indiana front capable of disrupting both.

The Buckeyes still have the talent to win. Their challenge is turning available talent into a coordinated offense against a defense that has already demonstrated what happens when Ohio State loses control at the line of scrimmage.

Siereveld’s Absence Removes Experience and Flexibility

Siereveld’s value extends beyond one position. He began the season at right guard before moving to right tackle after Daniels was injured at Texas.

With Daniels expected back, Ohio State’s anticipated arrangement has him at right tackle and Gabe VanSickle returning to right guard. VanSickle played tackle against Maryland while Jake Cook started inside.

That should help restore positional familiarity. It does not eliminate the cost of losing Siereveld.

An offensive line depends on five players recognizing and responding to the same picture. When a defense changes its alignment, threatens pressure or sends two rushers across each other’s paths, the blockers must agree on who takes whom.

One late recognition can create a free path to the quarterback.

The significance of Siereveld’s absence is therefore partly about continuity. Ohio State must establish trust on its right side quickly enough that Indiana cannot exploit uncertainty between adjacent blockers.

Daniels’ return improves the options. His first game back still presents a demanding test.

Indiana Can Attack More Than One Weak Point

The Hoosiers bring pressure from multiple places.

Stephen Daley and Tobi Osunsanmi have five sacks apiece. Interior defenders Mario Landino and Tyrique Tucker add another dimension, making it difficult for an offense to concentrate all its help on the edges.

That matters for Sayin’s pocket.

A quarterback can sometimes escape an outside rusher by stepping forward. Interior penetration removes that answer. If pressure arrives from both directions, the timing of the passing game can collapse even when receivers are beginning to get open.

Ohio State must therefore evaluate more than whether its tackles can survive isolated matchups. Its guards, center, tight ends and running backs all have roles in keeping the protection intact.

Giving a blocker help can be sensible. But every additional player retained in protection reduces the number of receiving options.

Indiana’s opportunity is to make Ohio State pay that price repeatedly.

The Last Meeting Provides a Clear Warning

Indiana beat Ohio State 13–10 in last season’s Big Ten championship game. Sayin was sacked five times, and the Buckeyes finished with 58 rushing yards.

Those numbers do not predict Saturday’s result. They identify what Ohio State must prevent from happening again.

If the running game produces little, the offense faces more obvious passing situations. The defensive front can then attack with greater confidence, knowing the quarterback has to hold the ball long enough for routes to develop.

The Buckeyes need manageable third downs and opportunities to throw before pressure dictates the play.

That can mean quicker passing concepts, protection help or changing the launch point. The objective is giving Sayin dependable answers without shrinking the offense so much that Indiana can anticipate everything.

Jackson’s Absence Makes the Backfield Less Forgiving

Ja’Kobi Jackson started Ohio State’s last two games and rushed for 76 yards on 14 carries against Maryland. With him unavailable, Bo Jackson is expected to return to the starting role, while freshman Legend Bey could receive more work. Isaiah West was listed as questionable.

The Buckeyes have alternatives. What they lose is room to rotate without changing the responsibilities placed on the remaining backs.

Running back depth matters in pass protection as well as rushing production.

A back may need to recognize an unblocked defender, adjust to a pressure look or provide an outlet when the quarterback cannot reach his first read. Against a disruptive front, those assignments can be as important as breaking a long run.

Ohio State needs its available backs to complete those ordinary responsibilities consistently.

A productive carry helps. A missed protection assignment can erase that gain on the next snap.

The Returning Starters Give Ohio State a Way Forward

Daniels is not the only expected returnee.

Receivers Brandon Inniss and Devin McCuin, linebacker Christian Alliegro and nickelback Jay Timmons were also absent from Wednesday’s injury list after missing Maryland.

The receivers are particularly relevant to the offensive discussion. More available targets give Ohio State additional ways to distribute the ball and build answers against pressure.

But receiving depth only helps if the quarterback has enough time—or a clear enough immediate option—to use it.

The task for Day is connecting those pieces. Protection, route timing and the running game must support one another.

Calling a quick throw does little if the target cannot separate. Keeping extra blockers in helps less if the quarterback has no reliable option downfield.

The offense needs a coherent plan for the personnel it actually has available.

Early Downs Could Decide the Matchup

Ohio State does not have to overwhelm Indiana’s front to win. It needs to avoid letting that front determine every possession.

A four-yard gain can preserve the playbook. A negative play can push the Buckeyes toward exactly the situations Indiana wants.

That puts a premium on avoiding penalties, securing the snap and exchange, and preventing immediate penetration.

Indiana enters 6–0 with a 22-game winning streak. Ohio State is 5–1, and both teams are unbeaten in conference play.

The stakes are substantial, but the decisive plays may look routine: a clean protection exchange, a back picking up pressure, a quarterback finding his outlet or a run that creates a manageable second down.

Siereveld and Jackson’s absences make those details harder to execute consistently.

The returning starters give Ohio State reason for confidence. Indiana’s defensive front gives it reason to demand proof.