Klein, Texas defender Brian Moore is amid a breakout senior season and is reaping the benefits in the form of new offers.
The 6-foot-1 Tulsa verbal commit, has nine sacks and eight caused fumbles, leading the Bearkats' stingy defense to a 5-1 record.
"The biggest difference from this year and last year is that I'm playing outside linebacker," he said. "I was a defensive end with my hand down last year. Now, I can stand up and run and it's been great."
Moore verbally committed to Tulsa this summer but has received offers from Air Force, Army and Northwestern over the past few weeks. He is also hearing from Colorado and Miami on a weekly basis.
"I think Tulsa knew that I would get more offers this year," he said. "They are really doing a good job keeping in touch with me. I am going to look into all of my options and take some trips, but Tulsa is my favorite right now."
Klein's nationally-recognized kicker Randy Bullock has also added some offers. Bullock has recently booted two field goals of over 50 yards.
"Texas A&M recently offered me and I'm pretty excited about it," he said. "I was also offered by San Diego State a couple of weeks ago."