Question: What Milwaukee Bucks basketball player held themselves back a year in high school?
Context: The 1973 Hanafi Muslim massacre took place on the afternoon of January 18, 1973.  Two adults and a child were shot to death, 4 other children were drowned whose ages ranged from 9 days to 10 years old.  Two others were severely injured.  The murder took place at a Washington D.C. house purchased for a group of Hanafi Muslims to use as the Hanafi American Mussulman's Rifle and Pistol Club.  The property was purchased and donated by then Milwaukee Bucks basketball player, Kareem Abdul-Jabbar. Frank Kornet (born January 27, 1967) is an American former professional basketball player who was selected by the Milwaukee Bucks in the second round (30th overall) of the 1989 NBA draft.  Kornet played two seasons in the NBA, both with the Bucks.  In his NBA career, he appeared in a total of 89 games and averaged 1.9 ppg.  He graduated from Lexington Catholic High School and played collegiately at Vanderbilt University from 1985 to 1989, and was named all-Southeastern Conference in his senior year. Thon Marial Maker (born 25 February 1997) is a Sudanese-born Australian professional basketball player for the Milwaukee Bucks of the National Basketball Association (NBA).  He attended high school at Orangeville District Secondary School and played basketball for Canada's Athlete Institute.  Coming out of high school, Maker was considered a five-star recruit by most basketball recruiting services. Jabari Ali Parker (born March 15, 1995) is an American professional basketball player for the Milwaukee Bucks of the National Basketball Association (NBA).  He was taken with the second overall pick in the 2014 NBA draft.  He ended his college career after one season of playing for Duke University.  Parker was a standout high school athlete, helping his team win four straight state championships for Simeon Career Academy, and was named the National High School Player of the Year by Gatorade and McDonald's.  In his freshman year for the 2013–14 Duke Blue Devils, he was named a consensus first-team All-American, the USBWA National Freshman of the Year, and the runner-up for the John R. Wooden Award (College Player of the Year).  Parker is the son of former NBA player, Sonny Parker. Jim Irwin (February 7, 1934 – January 22, 2012) was a longtime sportscaster at WTMJ Radio in Milwaukee, Wisconsin.  He is probably best known as having been the radio voice of the Green Bay Packers for 30 years.  He worked with former Packer Lionel Aldridge, and was paired for 20 seasons with Super Bowl I hero Max McGee.  Irwin also called Milwaukee Brewers baseball, Milwaukee Bucks basketball, and Wisconsin Badgers football and basketball games.  He joined the Packers radio broadcasts as a color commentator in 1969 and assumed play by play duties in 1975, a position he held until his retirement after the 1998 season.  He was inducted into the Packers Hall of Fame in 2003.  Irwin continued to contribute occasionally to WTMJ after he retired. Terrance Jerod "T. J." Ford (born March 24, 1983) is an American retired professional basketball player.  Having been awarded numerous top basketball accolades in high school and college, Ford entered the 2003 NBA draft and was selected eighth overall by the Milwaukee Bucks.  Ford's recurring back injuries resulted in him missing many games in his three seasons with the Bucks, but in 2005, it was announced that he was fit to play basketball again.  Ford was traded to the Raptors prior to the 2006–07 NBA season, and established himself as the starting point guard, helping the team win the Atlantic Division crown and reach the 2007 NBA Playoffs.  Following an injury sustained in the 2007–08 NBA season, however, Ford had difficulties reclaiming the starting spot and was traded to the Indiana Pacers.  He signed with KK Zagreb of Croatia during the 2011 NBA lockout where he appeared in one game, playing 17 minutes and scoring 7 points.  On December 9, 2011, Ford signed a contract with the San Antonio Spurs. DeVante Jaylen "D. J." Wilson (born February 19, 1996) is an American basketball player for the Milwaukee Bucks of the National Basketball Association (NBA).  He played college basketball for the Michigan Wolverines and completed his junior season for the 2016–17 team.  He was drafted 17th overall in the 2017 NBA draft by the Milwaukee Bucks. Richard W. "Rich" Niemann (born July 2, 1946) is a former American basketball player who played at center in the National Basketball Association and American Basketball Association.  Niemann was originally drafted in the fourth round of the 1968 NBA draft by the Detroit Pistons.  That season, he was traded from the Pistons to the Milwaukee Bucks along with cash for Dave Gambee.  Later that year, he was claimed by the Boston Celtics after he was waived by the Bucks.  After his time with the Celtics, he played the rest of his career in the American Basketball Association.  He now helps coach and instruct the girls varsity team for Kennedy Catholic High School. The NBA high school draftees are players who have been drafted to the National Basketball Association (NBA) straight out of high school without playing basketball at the collegiate level.  The process of jumping directly from high school to the professional level is also known as going prep-to-pro.  Since 2006, the practice of drafting high school players has been prohibited by the new collective bargaining agreement, which requires that players who entered the draft be 19 years of age and at least one year removed from high school.  Contrary to popular belief, the player does not have to play at least a year in college basketball, as the player can choose to instead play in another professional league (especially overseas) like Brandon Jennings or Emmanuel Mudiay in Italy and China respectively, simply take the year off, such as the case with Satnam Singh Bhamara, or even hold themselves back a year in high school before declaring for the draft, such as the case with Thon Maker. Daniel Matthew Langhi (born November 28, 1977) is an American former professional basketball player.  Born in Chicago, Illinois, he was raised in the small western Kentucky town of Benton.  In addition to his high school basketball career, where he finish as the runner-up for Kentucky's prestigious "Mr. Basketball" award, Langhi won regional titles as a member of Marshall County's soccer teams.  After growing six inches during his sophomore year of high school, he joined his two older brothers in playing college basketball, signing to play college basketball at Vanderbilt, and was drafted 31st overall by the Dallas Mavericks in the second round of the 2000 NBA Draft.  Langhi played for the Houston Rockets, the Phoenix Suns, the Golden State Warriors and the Milwaukee Bucks in the NBA.
Answer: Thon Maker