Colorado Rockies Forced to Alter Pitching Plans After Karl Kauffmann Can't Get to Game on Time - Fastball

Karl Kauffmann sticks to strengths in Double-A

Rockies lose to Rangers in Karl Kauffmann's major-league debut – Boulder Daily Camera

Colorado Rockies starting pitcher Karl Kauffmann wipes his face after giving up a two-un home run to Texas Rangers' Adolis Garcia during the fourth inning of a baseball game in Arlington, Texas

The constant evolution and determination of Rockies pitching prospect Dugan Darnell, by Colorado Rockies

Karl Kauffmann goes 4 1/3 innings in second Major League start

Colorado Rockies Throneberry Fields Forever

The constant evolution and determination of Rockies pitching prospect Dugan Darnell, by Colorado Rockies

Karl Kauffmann goes 4 1/3 innings in second Major League start

Karl Kauffmann tosses four solid innings in relief in Rockies' win

Top 100 Prospect Pitcher Rankings 2022: #20-#1

Colorado Rockies prospects: No. 11, Karl Kauffmann - Purple Row

Karl Kauffmann goes 4 1/3 innings in second Major League start

Colorado Rockies starting pitcher Karl Kauffmann wipes his face after giving up a two-un home run to Texas Rangers' Adolis Garcia during the fourth inning of a baseball game in Arlington, Texas

Rockies lose to Rangers in Karl Kauffmann's major-league debut – Boulder Daily Camera

Michigan's Minor Leaguers Making Up for Lost Season