Question: When was the head coach of the 2009-2010 Texas Longhorn's men basketball team born?

Context paragraphs:
1932–33 Texas Longhorns men's basketball team: The 1932–33 Texas Longhorns men's basketball team represented The University of Texas at Austin in intercollegiate basketball competition during the 1932–33 season.  The Longhorns were led by second-year head coach Ed Olle and captained by future Longhorn football head coach Ed Price.  The team finished the season with a 22–1 record and was retroactively named the national champion by the Premo-Porretta Power Poll.

Texas Longhorns football under Mack Brown: William Mack Brown (born August 27, 1951) is the former head coach of the University of Texas Longhorn football team.  Through 2008 the Texas Longhorns football team under Mack Brown have had a winning season for all eleven seasons since Brown took over the program for the 1998 season.  As of 2008, they have won at least ten games in each of the past eight seasons; that is the longest active streak in the nation.

Craig Way: Craig Stephen Way (born 1960) is the current play-by-play announcer for the Texas Longhorns sports network.  He does live radio play-by-play coverage for all major Texas Longhorn sports such as Longhorn football, men's and women's basketball and baseball.  Additionally, he serves as a host on "High School Scoreboard Live" on Fox Sports Southwest.

2009–10 Texas Longhorns men's basketball team: The 2009–10 Texas Longhorns men's basketball team represented the University of Texas in the 2009-10 NCAA Division I men's basketball season.  Their head coach was Rick Barnes, who was in his 12th year.  The team played its home games at the Frank Erwin Center in Austin, Texas and are members of the Big 12 Conference.  The Longhorns finished the season 24–10, 9–7 in Big 12 play and lost in the first round of the 2010 Big 12 Men's Basketball Tournament.  They received and at–large bid to the 2010 NCAA Men's Division I Basketball Tournament, earning an 8 seed in the East Region.  They were defeated in the first round by 9 seed Wake Forest in overtime.

2007 Texas Longhorns football suspensions: The 2007 Texas Longhorns football suspensions were separate incidents resulting in college football players being suspended from the 2007 Texas Longhorn football team at the University of Texas at Austin.  Head coach Mack Brown suspended a total of seven players; six for alleged illegal activities, and one for a violation of National Collegiate Athletics Association (NCAA) rules.

Magnus Mainland: Magnus Mainland (1878 – September 4, 1959) was a college football lineman and college basketball player and founding coach for The University of Texas at Austin.  Mainland was a native of Scotland.  Mainland was a nationally known basketball player as an undergraduate student at Wheaton College (Illinois).  His Wheaton team was able to compete in the college basketball competition in the 1904 Summer Olympics in St. Louis, the first Olympic Games featuring the young sport (although only as a demonstration sport).  Wheaton placed second out of the three competing college basketball teams.  Following his graduation from Wheaton, Mainland enrolled in engineering courses at The University of Texas.  While a student there, he was able to convince University officials to permit him to organize, coach, and play on the University's first varsity basketball team.  The Longhorns took the court for the first time on March 10, 1906, defeating the Baylor Bears 27–17 at outdoor Clark Field.  Texas won seven of the eight games scheduled in its inaugural season.  Mainland's second and final season as head coach resulted in a 4–4 overall record.  Due to inadequate funding, the University Athletics Council canceled the basketball program after two seasons, leaving Texas without a basketball team for 1908.  The program was reinstated in 1909 under the direction of UT German studies faculty member and previous Longhorn football head coach (1907–08) W. E. Metzenthin, who had supported students in their efforts to have the program revived.

Danny Kaspar: Daniel Joseph Kaspar (born November 16, 1954) is an American college basketball coach and the current head coach of Texas State University's men's basketball team.  Before becoming head coach for Texas State in 2013, Kaspar served as head coach of the men's basketball team at Stephen F. Austin State University.  Kaspar has also served as head coach at Incarnate Word, and as an assistant coach at Lamar, Midwestern State and Baylor.

Reggie Witherspoon (basketball): Phillip Reginald "Reggie" Witherspoon (born February 21, 1961) is the head coach of the Canisius College men's basketball team and the former head coach of the University at Buffalo men's college basketball team.  He was fired after the 2012-13 season.  He was the head coach at Erie Community College, and head coach and assistant coach at Sweet Home High School before he was hired as the interim head coach at Buffalo in December 1999.  Witherspoon was named full-time head coach on March 10, 2000.  He was the first African American named head coach of a varsity sports team in any Western New York suburban school district.  Witherspoon served one season as an assistant at Alabama under head coach Anthony Grant.  In 2015, Witherspoon was let go by Alabama when Grant was replaced by Avery Johnson.  He was subsequently named as an assistant on Matt McCall's staff at UT-Chattanooga.

Rick Barnes: Richard Dale Barnes (born July 17, 1954) is the current head coach of the Tennessee Volunteers men's basketball team, a post he has held since 2015.

2010 Texas A&amp;M Aggies football team: The 2010 Texas A&M Aggies football team (often referred to as "A&M" or the "Aggies") represented Texas A&M University in the 2010 NCAA Division I FBS football season.  The team was led by third-year head coach Mike Sherman and played their home games at Kyle Field in College Station, Texas.  The team's defense was led by first-year coach Tim DeRuyter.  They were members of the South Division of the Big 12 Conference.

Supporting paragraphs: 2009–10 Texas Longhorns men's basketball team Rick Barnes
Answer: July 17, 1954