Plenty of positives for Ohio State on the first day of preseason camp were overshadowed by Eddrick Houston leaving with an injury.

Here's what we learned about Ohio State football's Julian Sayin and Lincoln Kienholz during the Buckeyes' second practice of preseason camp.

After leaving early in Ohio State's first preseason practice with an injury, defensive tackle Eddrick Houston was back on the field a day later.