South Korea’s World Baseball Classic team suffers a major blow as key reliever Riley O’Brien of the St. Louis Cardinals deals with a calf injury, casting doubt on his participation.
O’Brien Undergoes Thorough Evaluation
Cardinals beat reporter Jeff Jones stated that O’Brien is undergoing a comprehensive physical examination after experiencing discomfort in his right calf during a bullpen session on February 15 (Korea time). “The Cardinals are closely monitoring his condition,” Jones noted, adding that “O’Brien’s involvement in the WBC remains uncertain at this stage.”
Proven Closer with Elite Sinker
Born in 1995 to a Korean-American mother, O’Brien—whose middle name is Joon-young—emerges as a vital asset similar to Tommy Edman of the Los Angeles Dodgers. The right-hander boasts a devastating sinker that has reached speeds of 100.6 mph (about 162 km/h), making him a standout in Major League Baseball.
In his MLB tenure, O’Brien has appeared in 42 games, logging 48 innings with a 3-1 record and an impressive 2.06 ERA. The Cardinals secured his services through free agency, positioning him as a cornerstone of their bullpen.
Impact on South Korea’s Bullpen Depth
Team manager Ryu Ji-hyun had pinpointed O’Brien as a critical closer, praising his potential to elevate the pitching staff after personal discussions. O’Brien joins a select group of four Korean-descent MLB players on the roster, including Atlanta Braves’ Dennings, New York Yankees’ Jahmai Jones, and Houston Astros’ Shay Whitcomb, bolstering South Korea’s lineup.
However, this injury adds to ongoing concerns, with no immediate replacements available ahead of the tournament’s first round. Officials anticipate challenges, mirroring reactions from other nations facing similar uncertainties.
Robust Roster Despite Setbacks
South Korea maintains a formidable core, featuring Kiwoom Heroes aces Mun Dong-ju and Won Tae-in, infielder Kim Ha-seong with top OPS marks, Song Sung-mun, and veteran catcher Choi Jae-hoon. As spring training intensifies next month, the team braces for potential adjustments amid repeated injury scares.
