Lacrosse ball

A lacrosse ball is the solid rubber ball that is used, in conjunction with a lacrosse stick, to play the sport of lacrosse. It is typically white, but is also produced in a wide range of colors. The old NCAA specifications are: Weight 140g - 147g Diameter 62.7 mm - 64.7 mm Rebound From 1,800 height 1,092 - 1292 mm (70% rebound from falling point) Rubber content 65% The new NCAA year 2000 specs states: "Section 17. The ball shall be white, yellow or orange solid rubber between 7 3/4 and 8 inches in circumference, between 5 and 5 1/2 ounces in weight and when dropped from a height of 72 inches upon concrete floor, shall bounce 43 to 51 inches at a temperature of 65 degrees fahrenheit." The three main manufacturers of lacrosse balls are Warrior, STX and Brine. Warrior is the exclusive supplier of lacrosse balls to Major League Lacrosse with their orange "justin diamond" ball, Brine is the official supplier of lacrosse balls to the NCAA and STX is commonly used in high school and Jr (little league) lacrosse. The MLL was founded by Jake Steinfeld, Dave Morrow and Tim Robertson in 1998, and began regular season play in June 2001. Steinfeld is well known for creating the Body By Jake line of exercise equipment and videos. Morrow is a former All-American lacrosse player and the president of Warrior Sports. The league was originally divided into the American Division Boston, Bridgeport (moved to Philadelphia in 2004) and Long Island and the National Division Baltimore (moved to Washington after the 2006 season and to Annapolis after the 2008 season), New Jersey, and Rochester from 2001 until 2005. The MLL played a 14-game regular season its first two years; in 2003, the schedule was cut to 12 games. The league's playoff format has the top teams in each division advancing to the New Balance MLL Championship Weekend, with two wild card playoff spots going to t

e teams with the best remaining records regardless of division. MLL announced on March 9, 2005, that the league would expand to Los Angeles for the 2006 season, and that the team would play its home games at The Home Depot Center. AEG, Inc. was confirmed as the franchise's owner/operator. On July 2, 2005, MLL officials revealed that Denver, Colorado would also be home to an expansion franchise, with a team playing at Invesco Field at Mile High. The league subsequently added teams in the Chicago, Illinois and San Francisco, California markets, creating a western conference for these teams. MLL Western Conference play began with the 2006 season. In an effort to test markets as potential expansion/relocation candidates, the Philadelphia Barrage franchise played all of its 2008 "home" matches in other cities; Cary, North Carolina, Hillsboro, Oregon, Irving, Texas, St. Louis and Virginia Beach. In addition the Barrage's "home game" against Boston was played in Boston. At the end of the 2008 season four teams (Los Angeles, New Jersey, Philadelphia, and San Francisco) folded due to financial problems thus forcing the MLL to form one conference. At the start of the 2009 season, the Toronto Nationals were added to the MLL after they bought the rights to the Rochester Rattlers. The Toronto team thus gained the staff of the Rochester team as well as the players, but the Rochester name and the team colors were left in Rochester for the possibility of a future team. On November 23, 2010, Inside reported that the Chicago Machine franchise would be moving to Rochester, New York. The team played the entire 2009 season as a traveling team testing expansion markets for the league. The new Rochester franchise played at Sahlen's Stadium, the same stadium the older Rochester Rattlers used at the end of their tenure in Rochester before relocating to Toronto, Ontario.