Eugene Emeralds players

Kevin Craig Koslofski (born September 24, 1966) is a former Major League Baseball outfielder who played for four seasons. He played for the Kansas City Royals from 1992 to 1994 and the Milwaukee Brewers in 1996.
After attending Maroa-Forsyth High School in Maroa, Illinois, Koslofski was drafted and signed by the Royals in June 1984. He made his MLB debut eight years later on June 28, 1992, leading off for Kansas City and collecting three hits in a 9–2 victory over the Baltimore Orioles at Camden Yards.
Koslofski ended that 1992 season with three home runs and a batting average of .248. He batted only 30 times for the Royals over the next two seasons, however. He signed with Milwaukee as a free agent and appeared in 25 games for the Brewers in his final season, 1996.

Donald Lee Leshnock (November 25, 1946 – May 5, 2012), was an American professional baseball left-handed pitcher, who played in Major League Baseball (MLB) for the Detroit Tigers, in 1972.Leshnock’s entire big league career consisted of one inning of relief, for Detroit, on June 7, 1972, when the Tigers hosted the California Angels. He did not allow an earned run, giving up two hits, and no walks, while striking out two of the five batters he faced.
Leshnock attended Youngstown State University, where he played college baseball for the Penguins, (1965, Junior Varsity) and (1966–1968, Varsity) and was inducted into the Youngstown State Athletic Hall of Fame, in 1986.
Besides Leshnock‘s brief MLB stint, he pitched eight seasons of Minor League Baseball, from 1968 to 1975.

Larry Eugene Cox (September 11, 1947 – February 17, 1990) was an American professional baseball catcher and coach. He played all or parts of nine seasons in Major League Baseball (MLB), from 1973 until 1982. Cox threw and batted right-handed, standing 5 feet 11 inches (1.80 m; 180 cm) tall, and weighing 190 pounds (86 kg; 14 st), during his playing days.

Robert Wilbur Barton (July 30, 1941 – January 15, 2018) was an American professional baseball player. He played in Major League Baseball as a catcher from 1965 to 1974 for the San Francisco Giants, San Diego Padres and the Cincinnati Reds.
Barton made his Major League debut at the age of 22 on September 17, 1965, in a 9–1 Giants loss to the Milwaukee Braves at County Stadium, entering the game in the seventh inning, replacing catcher Jack Hiatt. He batted once, going 0–1 with a foulout. His first hit came in his next at-bat on September 28 in a 9–1 loss to the St. Louis Cardinals at San Francisco's Candlestick Park. Pinch-hitting for Baseball Hall of Famer Warren Spahn in the ninth inning, he singled off Larry Jaster.Barton was primarily a backup catcher, playing behind Tom Haller with the Giants and Baseball Hall of Famer Johnny Bench with the Reds. His best statistical year as a hitter was as a starter for the 1971 Padres; in 121 games, he hit .250 with five home runs and 23 runs batted in along with 17 doubles. On defense, in 1971 he led National League catchers in runners caught stealing (42), percentage of runners caught stealing (51.2%) and errors committed (15) and was second in assists (67).

William Cordes "Rudy" Schlesinger (November 5, 1941 – August 13, 2023) was an American professional baseball player who had only one at bat in Major League Baseball as a pinch hitter for the 1965 Boston Red Sox.
Listed at 6 feet 2 inches (1.88 m), 175 pounds (79 kg), Schlesinger batted and threw right-handed.
He spent much of his seven-year (1964–70) professional career in the Red Sox organization, although Boston would lose him on waivers once, trade him twice, and reacquire him twice in the space of four seasons.