Some context: Cronin was born in Excelsior District of San Francisco, California. The 1906 San Francisco earthquake had cost his Irish Catholic parents almost all of their possessions. Cronin attended Sacred Heart High School. He played several sports as a child and he won a city tennis championship for his age group when he was 14.
At the end of the 1947 season, Cronin succeeded Eddie Collins as general manager of the Red Sox and held the post for over 11 years, through mid-January 1959. The Red Sox challenged for the AL pennant in 1948-49 (finishing second by a single game both seasons) thanks to Cronin's aggressive trades. In his first off-season, he acquired shortstop Vern Stephens and pitchers Ellis Kinder and Jack Kramer from the St. Louis Browns; all played major roles in Boston's contending 1948 season, and Kinder and Stephens were centerpieces of the Red Sox' 1949-50 contenders as well.  But the Red Sox began a slow decline during the 1950s and did not seriously contend after 1950. With the exception of Ted Williams (who missed most of the 1952-53 seasons while serving in the Korean War), the 1946-50 core of the team aged quickly and the Red Sox faced a significant rebuilding job starting in 1952. Cronin's acquisition of future American League Most Valuable Player Jackie Jensen from Washington in 1954 represented a coup, but the club misfired on several "bonus babies" who never lived up to their potential.  Most attention has been focused on Cronin and Yawkey's refusal to integrate the Red Sox roster; by January 1959, when Cronin's GM term ended, the Red Sox were the only team in the big leagues without an African-American or Afro-Caribbean player. Notably, Cronin once passed on signing a young Willie Mays and never traded for an African-American player. The Red Sox did not break the baseball color line until six months after Cronin's departure for the AL presidency, when they promoted Pumpsie Green, a utility infielder, from their Triple-A affiliate, the Minneapolis Millers, in July 1959.
When did Joe Cronin retire as the Red Sox general manager?
A: January 1959, when Cronin's GM term ended,

Some context: Bure was born in Moscow in 1971 to Vladimir and Tatiana Bure. At age 12, his parents separated, and he remained with his mother. Vladimir Bure, a Russian swimming legend, had dreams of Pavel becoming a professional swimmer, but he aspired to play hockey at an early age. He attended his first tryout with the CSKA Moscow hockey school at the age of six, despite his limited skating ability.
The New York Rangers acquired Bure on March 18, 2002, along with Florida's second-round pick in the 2002 draft (Lee Falardeau) for Igor Ulanov, Filip Novak, as well as the Rangers' first and second-round choices in the 2002 draft (Petr Taticek and Rob Globke, respectively) and a fourth-round choice in the 2003 draft. The Rangers had shown interest in Bure when he requested a trade from the Canucks in 1997. After losing their initial bid for Bure, Wayne Gretzky, who retired the same season Bure was dealt to Florida, announced prior to the 1999-2000 season he would have extended his career had the Rangers been able to pull off the trade. Bure made his Rangers debut against the Vancouver Canucks the day after his trade on March 19, scoring a goal against his former team. He scored 12 goals and 20 points in 12 games after being traded, bettering his pace with Florida that season. Between the two teams, he finished the season with 34 goals and 69 points.  Bure suffered another knee injury in the 2002-03 pre-season; combined with a case of strep throat, he missed the first three games of the regular season. After returning to play, he had 14 goals and 21 points in his first 27 games, including two goals and an assist in his first game back, before a knee-on-knee collision in December forced him back out. After undergoing surgery 10 days later, it was revealed that there was no damage to the ACL as previously feared, but instead a tear to the meniscus in his left knee, which was repaired. Bure returned that season to appear in 39 games, managing 19 goals and 30 points.  Even after two operations, Bure did not play in 2003-04 due to the lingering effects of the knee injury. He failed a pre-season physical and was declared medically unable to play. Left with his fully insured $10 million salary (80 percent of which would be reimbursed to the team), the Rangers left him unprotected in the NHL's Waiver Draft, where he was unclaimed.
How long was he not being able to play due to injury
A:
he missed the first three games of the regular season.