$50,001 and above
As a former point guard for the LA Lakers, Magic Johnson led the Lakers to five NBA titles, was part of the Olympic Dream Team in 1992 and was inducted into the Basketball HOF in 2002.$5,001 - $10,000
Marcus Trufant is a retired cornerback who played for the Seattle Seahawks from 2003 - 2012 and was named a member of Seattle's 35th Anniversary Team. He played collegiately at Washington State.$50,001 and above
Mariano Rivera is a Hall of Fame relief pitcher who played for the New York Yankees for almost two decades and helped lead the Yankees to five World Series titles.$10,001 - $20,000
Mark Grace is a retired first baseman who played 16 seasons in the majors for the Chicago Cubs and Arizona Diamondbacks. He won four Gold Gloves and was named an All-Star three times.$50,001 and above
Mark Messier is a Hall of Fame center who won six Stanley Cups with the Edmonton Oilers and New York Rangers.$5,001 - $10,000
As quarterback of the Washington Redskins from 1986-1993, Mark Rypien was a two-time Pro Bowl selection, a member of two Super Bowl winning teams and MVP of Super Bowl XXVI.$5,001 - $10,000
Mark Tauscher is a retired offensive lineman who played for the Green Bay Packers from 2000 - 2010. He was a member of the Packers' team that won Super Bowl XLV.$10,001 - $20,000
Marques Colston spent his entire career as a wide receiver playing for the New Orleans Saints from 2006-2015 and played an integral role in the Saints\' winning Super Bowl XLIV.$20,001 - $30,000
Hall of Fame running back Marshall Faulk spent 12 seasons in the NFL with the Indianapolis Colts and St. Louis Rams. He was a seven-time Pro Bowler and named NFL Most Valuable Player in 2000.$2,501 - $5,000
Marty Lyons was a defensive tackle for the New York Jets from 1979-1989 and part of the famed "New York Sack Exchange". He currently serves as a Jets radio broadcaster.$5,001 - $10,000
Matt Leinart is a retired NFL and college quarterback who won the 2004 national championship and Heisman Trophy that same year while at USC. He's a member of the College Football Hall of Fame.$30,001 - $50,000
Matt Ryan has played quarterback for the Atlanta Falcons since 2008. The four-time Pro Bowler was named the NFL Offensive Rookie of the Year in 2008, and MVP of the league in 2016.$10,001 - $20,000
Matthew Slater has served as a special teams player for the New England Patriots since 2008. He has won three Super Bowl titles and has been named to eight Pro Bowls.$10,001 - $20,000
Maurice Jones-Drew played running back for the Jacksonville Jaguars from 2006 - 2013 and holds numerous franchise rushing records. He played college football at UCLA.$5,001 - $10,000
Michael Cooper played for the Los Angeles Lakers from 1978 - 90 and won five NBA titles. He was named NBA Defensive Player of the Year in 1987.$10,001 - $20,000
Michael Young is retired infielder who played in the majors for 14 seasons, primarily for the Texas Rangers, who retired his jersey #10. He's also a member of the Rangers Hall of Fame.$5,001 - $10,000
Mike Alstott played fullback for the Tampa Bay Buccaneers from 1996-2007. He was six times named to the Pro Bowl and was an integral part of the team that won Super Bowl XXXVII.$5,001 - $10,000
Mike Bibby is a retired NBA point guard who played from 1998-2012 and is best remembered for his time with the Sacramento Kings. He played collegiately at the University of Arizona.$30,001 - $50,000
Hall of Famer Mike Ditka coached the Chicago Bears for 11 seasons from 1982-1992 and led them to a win in Super Bowl XX. He also played for the Bears as a tight end from 1961-1966.$2,501 - $5,000
Mike Hargrove is a retired first baseman who played for the Texas Rangers, San Diego Padres and Cleveland Indians. He also managed the Seattle Mariners, Baltimore Orioles and Indians.$2,501 - $5,000
Mike Quick played wide receiver for the Philadelphia Eagles from 1982-90. He is a member of the Eagles Honor Roll and currently serves as an analyst for Eagles radio broadcasts.$10,001 - $20,000
As of the most successful goaltenders in NHL history, Mike Richter played for the New York Rangers from 1989-2003 and helped lead the franchise to a Stanley Cup title in 1994.