Focus on this artwork and explain the Significance.
On April 18, 1946 — opening day of the International League season — Robinson, the 26-year-old second baseman, took the field for the Montreal Royals against the Jersey City Giants, a Class AAA affiliate of the New York Giants, thus becoming the first African American player to break the baseball color line in the modern era of segregated professional baseball. The game took place at Jersey City's since-demolished Roosevelt Stadium (Droyer's Point at the foot of Danforth Avenue at Route 440). The Giants sold 52,000 tickets (more than double the stadium's capacity of 23,000). Robinson was heckled mercilessly during his first plate appearance, but went on to have four hits including a 3-run homer, with 4 RBI, 4 runs scored, and 2 stolen bases in Montreal's 14–1 win. A year later, Robinson would again break the color line when he debuted with the Major League Baseball's Brooklyn Dodgers on April 15, 1947.
Brooklyn Dodgers Droyer's Point International League Jersey City Giants Major League Baseball Montreal Royals New York Giants Roosevelt Stadium Route 440