Halvorsen secured the win for the Rockies, showcasing his potential as a future closer despite a shaky start, marking a positive audition for the role.

Seth Halvorsen made a brief appearance in his debut with the Rockies, making an impactful play despite limited opportunities, demonstrating the potential for future contributions.

Seth Halvorsen is emerging as a potential closer for the Rockies, showing the talent necessary to secure saves and provide value for fantasy teams.

Seth Halvorsen is the Rockies' most interesting closer candidate, showing promise in his debut.

Seth Halvorsen made an impact in his brief debut with the Rockies, featuring a fastball that averaged over 100 mph. His performance suggests a potential for saves, but he faces competition for the closer role.