Lambert will miss significant time with a forearm strain, Nick Groke of The Athletic reports.

EDGE Analysis

The team is awaiting more results from tests and scans for a more definitive diagnosis, but this is certainly a situation that could lead to Tommy John surgery. Lambert should be considered out indefinitely and there is a chance he won't pitch at all this season.

Lambert underwent tests on his tight right forearm Wednesday, Patrick Saunders of The Denver Post reports.

EDGE Analysis

Lambert left Tuesday's game against the Reds due to the injury. His expected return date should become clearer once the results of the tests are known.

Lambert was pulled from Tuesday's Cactus League game against the Reds after experiencing forearm tightness, Nick Groke of The Athletic reports.

EDGE Analysis

The right-hander figures to undergo additional testing, but for now he remains without a timetable for his return. Lambert struggled before leaving the game, allowing four hings and one walk over 1.1 innings.

Lambert was removed from Tuesday's game against the Reds with an undisclosed injury, Thomas Harding of MLB.com reports.

EDGE Analysis

The 22-year-old visited with a trainer during the fifth inning before slowly walking to the clubhouse. Lambert gave up four hits, including a home run, and issued one walk across 1.1 innings in relief Tuesday. It is not certain exactly what caused the right-hander to leave the game so abruptly, but more information should be expected following further evaluation.

Lambert spent the offseason reworking his mechanics in an effort to increase his fastball velocity and allow his changeup to gain more effectiveness, Thomas Harding of MLB.com reports.

EDGE Analysis

After getting a callup from Triple-A Albuquerque last June, Lambert found minimal success, turning in a 7.25 ERA, 1.74 WHIP and 5.7 K/9 across his 19 starts. Those poor results prompted the Rockies to have him skip his final start of the season in September so he could get a head start on modifying his delivery in 2020, something he hopes can make him a full-time contributor in the Colorado rotation. Competing with the likes of Antonio Senzatela, Jeff Hoffman and Chi Chi Gonzalez for one of two available rotation spots this spring, Lambert helped his case for an Opening Day roster berth with a strong outing in his Cactus League debut Tuesday. He kept the Indians off the board in two innings, striking out three while allowing no hits and issuing a walk.

Lambert has been shut down for the season, Kyle Newman of The Denver Post reports.

EDGE Analysis

He looked gassed with a 10.43 ERA in four September starts. Lambert made 19 MLB starts and finishes with a 7.25 ERA. Even though he struggled mightily as a rookie, Lambert will likely be given a chance to compete for a rotation spot in the spring. The Rockies may opt for a bullpen game for Lambert's next and final turn in the rotation, which is Friday in San Francisco.

Lambert (3-7) was charged with the loss Friday against the Dodgers, lasting just three innings while surrendering five runs on six hits and a walk with three strikeouts.

EDGE Analysis

The right-hander struggled at Dodger Stadium once again, as he's given up 11 runs on 14 hits and three walks in just 4.2 innings over his last two starts there. Lambert held the Dodgers to two runs through the first three innings and had a 4-2 lead entering the fourth. Unfortunately, things quickly spiraled out of control when he allowed a leadoff home run to Corey Seager and then hit Chris Taylor with a pitch. He followed by walking Gavin Lux and then was charged with his own throwing error. His final batter of the night resulted in an infield single by Will Smith. Worse yet, all of his baserunners would come around to score in what turned into a 41-minute, six-run inning. It's been a tough season overall for Lambert, who will carry an unsightly 7.25 ERA and 1.74 WHIP into his last start Thursday at San Francisco.

Lambert (3-6) allowed five runs on five hits and three walks over five innings, earning the win in Saturday's 11-10 win over the Padres.

EDGE Analysis

Lambert didn't strike out a batter in the contest. It's far from a pretty win, but it still counts. The 22-year-old had a 6.98 ERA and 1.71 WHIP over 86.1 innings this season. Lambert's next turn on the mound is expected to be a challenging matchup Friday on the road against the Dodgers.

Lambert yielded one run on five hits and three walks over five innings Sunday, striking out four batters in the loss to San Diego. He did not factor in the decision.

EDGE Analysis

It wasn't a terribly impressive start but it was a good turnaround for Lambert after allowing 11 runs combined in his previous two outings. The 22-year-old rookie still owns an ugly 6.86 ERA alongside a 54:32 K:BB. He'll get a rematch against the Padres at home on Saturday.

Lambert (2-6) was hit with the loss against the Dodgers on Monday, giving up six earned runs on eight hits over 1.2 innings, striking out two and walking two as the Rockies eventually fell 16-9.

EDGE Analysis

The rookie continues to struggle, as he's now given up 11 earned runs and 14 hits over his last two starts. Lambert hasn't been able to find any consistency since his June callup, as he now sports an ugly 7.19 ERA, 1.73 WHIP and 50:29 K:BB over 76.1 innings.