The best running back in the draft — or any draft in the last five years — extolled the virtues of his college backup, Roschon Johnson, at the NFL Scouting Combine in March.

“Roschon is a god,” Texas’ Bijan Robinson said then.

Robinson, who was drafted eighth overall Thursday night, called Johnson the best teammate he ever had.

“He brings out so much in a player and the team just how he goes about being a leader,” Robinson said. “Not just his teammates but everybody in the community. … His toughness and heart make him stand out over everybody.”

The Bears didn’t go as far as Robinson did when explaining why they drafted Johnson in Round 4 Saturday — but they came close. Bears Southwest area scout John Syty said he’d never written such a positive evaluation of a player’s character.

“This human being is wired differently,” Syty said Saturday. “The more time you spend around him, the more you realize that you are probably the one who has things you need to work on, not him. …

“He’s someone we really feel compelled can become a pillar of this organization for a really long time.”

The Bears picked Johnson at No. 115 overall after trading the first pick of Round 4 to the Saints. They got No. 165 for their troubles, recouping a pick one day after dealing a fifth-rounder to move up and draft Miami cornerback Tyrique Stevenson.

“This is a guy I was shocked was still on the board,” general manager Ryan Poles said of Johnson.

Johnson has one of the most bizarre resumes in the draft.  He was recruited to play quarterback but moved to running back a week before his freshman season opener. In the era of Name, Image and Likeness payments, he could have gone elsewhere once Robinson arrived. He didn’t.

“My motive wasn’t really for money,” he said.

He started only five games in college thanks to Robinson, the all-world running back who spent the last three years at Texas. Johnson was an honorable mention All-Big 12 player last season nonetheless, averaging six yards per carry and playing on every kick unit. The Bears considered him one of the draft’s best special teams players.

“I never really viewed myself as like a backup,” said Johnson, who was worked out by Bears running backs coach David Walker at his pro day in March. “Regardless of who was getting the carries, I tried to prepare myself as if I was the starter. I didn’t really let the perspective of me being a backup have an effect on me. …

“I just kinda flipped my perspective, and I think it paid off.”

He’s no scrawny underdog, though. At 6 feet and 219 pounds, Johnson a physical runner and a willing pass-blocker. He forced missed tackles on 45 percent of his runs the past two years, per Pro Football Focus, which led all running backs with at least 190 carries.

“Fits this division to a ‘T,’” Syty said. “Powerful. Physical.”

As an added bonus, he comes to the Bears with little tread on his tires. He ran 269 times the past three years; David Montgomery, by contrast, ran 624 times in the three years before the Bears drafted him in Round 3 in 2019.

The Bears envision Johnson contributing to a backfield that already features bruising veteran D’Onta Foreman and home run hitter Khalil Herbert. He could even function as a quarterback in the Wildcat formation, given his history.

“I think he increases the competition in the running back room,” Poles said. “But the cool thing about is if you watch Texas tape, he does a lot. He pass protects really well. That stands out. He’s done some quarterback stuff. He came out of high school as a quarterback. So this is going to allow our offensive staff to maybe do some really cool things with him and keep a defense on their toes.”