Matt Dorey and Lukas McKnight had just scouted a California Baptist University pitching prospect as they rode toward the Los Angeles Airport Marriott and pulled into the parking lot.

Dorey watched the Cubs game on his phone as the valet guys approached the car: “Holy s---!” Kyle Schwarber crashed into Dexter Fowler as the two outfielders converged in the left-center field gap, both of them tumbling to the ground as Arizona Diamondbacks leadoff guy Jean Segura sprinted for an inside-the-park home run at Chase Field.

Dorey, the team’s amateur scouting director, and McKnight, the assistant director, walked into the hotel’s sports bar with this sort of thought in mind: Make it a double. On the night of April 7, the Cubs really didn’t know what damage this might do to Schwarber’s career, or if a severe injury could shred the franchise’s World Series plans.

“The pit in my stomach at that moment,” Dorey remembered. “Everybody starts texting me: ‘Oh, this doesn’t look good.’”

It looked like an awful high-speed collision that might derail the 2016 Cubs. It didn’t matter that Schwarber had only turned 23 a month earlier and only had one full season of professional baseball on his resume.

The Cubs had witnessed his quick, compact left-handed swing at Indiana University and understood what his magnetic personality meant in building the Hoosier program, using the fourth overall pick in the 2014 draft on Schwarber with the belief that those qualities would strengthen the Wrigley Field clubhouse.

An MRI at a hospital in the Phoenix area revealed a torn ACL and LCL in Schwarber’s left knee, as well as a severely sprained ankle, what was supposed to be season-ending trauma. Except Schwarber has already notched three hits and two walks in the World Series, including a double off the Progressive Field wall against Cy Young Award winner Corey Kluber in Game 1.

A stunning performance that left teammate Kris Bryant predicting “they’re going to make a movie about him” couldn’t get Schwarber medically cleared to play defense on Friday night as Wrigley Field stages its first World Series game since 1945. But in what’s now a best-of-five battle, the Cleveland Indians will have to worry about Schwarber walking up to the plate for what could be a season-defining pinch-hit at-bat.

“I’m a baseball rat,” Schwarber said. “I want to be involved in it as much as I can. A lot of (credit) goes to this team and this organization for allowing me to be around. They were a big rock in my rehab.

“I could have easily just gone to Arizona, gone through the motions in rehab. But these guys really made me kick it up a notch. I’m sitting here today mostly because of those guys.”

Beyond the grueling physical exercises, Schwarber studied video, helped prepare scouting reports, brainstormed with catchers and attended meetings with pitchers. In no uncertain terms, president of baseball operations Theo Epstein made Schwarber untouchable in trade talks, allowing the Indians to acquire All-Star reliever Andrew Miller from the New York Yankees.

Cubs officials also invited Schwarber to observe their draft process in June, allowing him to sit in as they gathered in an unfinished section of the new underground clubhouse in Wrigleyville.

“We got him a computer,” Dorey said. “He had access to all of our analytics. We had the video up. I asked him questions about catching. We asked questions about guys he played against.

“A lot of the pitchers that we were considering – in the Big Ten especially – we’re like: ‘Kyle, what do you think?’ He’d be like: ‘This guy sucks, man.’

“He was just so invested in it. He was so into it. Even for the better part of four or five days – and during the actual draft – he sat in there and he (found) a couple guys that he really liked. He was like: ‘Man, I’m just trying to get my guy.’

“There was a hitter (he really liked). I’m like: ‘Kyle, dude, we’re not taking many hitters.’”

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Even without Schwarber getting a hit during the regular season, the Cubs are so loaded on offense that they scored 808 runs. In the fourth round, the Cubs drafted Tyson Miller, the Cal Baptist right-hander Dorey and McKnight scouted the day Schwarber wrecked his knee.

“It was just so fun,” Dorey said. “I was so appreciative of his willingness to try to see the organization from a different lens.

“Most guys – not that they don’t care about it – they just don’t take the time to understand what happens on a day-to-day basis to see how we bring new guys into the organization.

“It was great for our scouts to see – and great for all of us to hear a different perspective (with Kyle) talking about players that he’s seen. And he’s seen what it takes to play at this level.”

Out of that gruesome injury came another chapter in the legend of Schwarber, a baseball gym rat who’s supposed to lead the Cubs back into October for years to come.

“It was really tough to see,” Dorey said. “But I also look at it now like Kyle just went through the biggest obstacle or adversity in his career. He worked so hard to get back to this point. It’s just pretty inspiring to see that he’s even taking BP – let alone hitting 5-hole in Game 1 of the World Series.”