FORT COLLINS — Colorado State wrapped up its spring game with the Rams’ best options at quarterback failing to take a single snap.

Collin Hill, rehabbing a second ACL tear, and K.J. Carta-Samuels, a Washington graduate transfer set to enroll in May, watched from the sideline and witnessed a common theme Saturday entering coach Mike Bobo’s fourth season at the helm. The Rams, at least currently, do not have a viable starting quarterback.

“We don’t execute at a very high level right now,” Bobo said. “We can’t throw and catch.”

The Gold team defeated the Green team 44-31 in the first spring game played inside CSU’s on-campus stadium with a scoring system that rewarded defensive and offensive accomplishments. In a controlled scrimmage setting with no running clock, redshirt freshman quarterback Justice McCoy initially took snaps with the first-team offense before junior J.C. Robles and walk-on redshirt freshman Judd Erickson rotated throughout.

Bobo said his quarterbacks “were too erratic” on Saturday. Robles threw the lone touchdown pass of the afternoon during a red-zone period — but he also tossed an interception. McCoy and Erickson showcased increased understanding of the playbook, and yet they regularly underthrew their intended targets.

Just how fluid is the Rams’ current quarterback situation? Bobo said he inserted Erickson, a former Mountain Vista High School standout, with the first-team offense in practice recently and he competed three touchdown passes.

“We’re not there from a (quarterback) leadership standpoint at all,” Bobo said. “That’s OK. That’s something that you’ve got to learn.”

Help is on the way. Carta-Samuels, despite just 310 career passing yards as a career backup at Washington, figures to be the front-runner to start in the fall — but with no guarantees. A similar optimism existed in 2016 when Georgia graduate transfer quarterback Faton Bauta joined the program only to fizzle out after one start.

Hill’s plan to contribute in 2018 is even more ambitious. The presumed starter entering the year told reporters last week he hopes to be back on the field for the home opener Aug. 25, which is less than six months after his second ACL surgery.

Robles will tout the most playbook knowledge of any CSU quarterback this fall entering his fourth season with the program. He welcomes competition to become the Rams’ go-to passer.

“The better Justice and Judd played this spring, the better I played,” Robles said. “That’s why I’m looking forward to getting Collin back and looking forward to getting K.J. going to have all five of us working hard to try and get that No. 1 spot.”