Question: What is the name of former Washington Bullets player Harvey Grant's identical twin brother?

Context paragraphs:
1979 NBA Finals: The 1979 NBA World Championship Series was the championship series played at the conclusion of the National Basketball Association (NBA)'s 1978–79 season.  The Western Conference champion Seattle SuperSonics played the Eastern Conference champion Washington Bullets, with the Bullets holding home-court advantage, due to a better regular season record.  The SuperSonics defeated the Bullets 4 games to 1.  The series was a rematch of the 1978 NBA Finals, which the Washington Bullets had won 4–3.

1974–75 Washington Bullets season: The 1974–75 Washington Bullets played in their 14th season.  The franchise changed their name from the Capital Bullets to the Washington Bullets.  The franchise captured its 6th division title in 7 years by posting a franchise best record of 60–22.  The Bullets were nearly unbeatable at home posting a record of 36–5 at the Capital Centre.  The Bullets won their second Eastern Conference title, but were swept in the NBA Finals in four games by the Golden State Warriors.

1990–91 Washington Bullets season: The 1990–91 NBA season was the Bullets' 30th season in the National Basketball Association.  In the offseason, the Bullets acquired second-year forward Pervis Ellison from the Sacramento Kings.  Bernard King provided a great story as he came all the way back from knee surgery he suffered while playing for the New York Knicks in 1985, to finish third in the league in scoring with 28.4 points per game.  He was also selected for the 1991 NBA All-Star Game.  However, with a nine-game losing streak between February and March, the Bullets struggles continued as they finished fourth in the Atlantic Division with a 30–52 record.  Harvey Grant showed improvement averaging 18.2 points per game, and finished second in Most Improved Player voting behind Scott Skiles of the Orlando Magic.

Mary Drake: Mary Drake is a fictional character created by I. Marlene King and portrayed by Andrea Parker in the American television series "Pretty Little Liars".  "Pretty Little Liars" is a television adaptation of the novel series of the same name written by Sara Shepard, in which the antagonist Alison DiLaurentis has an identical twin sister, Courtney DiLaurentis.  It is believed that Mary is the on-screen counterpart of Courtney, though her recent characterization is more in line with Alison.  The character makes her first official introduction during the sixth-season finale "Hush, Hush, Sweet Liars".  The Liars discover that Mary is Jessica DiLaurentis' identical twin sister, a former patient at Radley Sanitarium who is Charlotte's biological mother.  In "The DArkest Knight", Drake is also revealed to be Spencer Hastings' biological mother.  During "Till Death Do Us Part", the elusive A.D. is revealed to be Alex Drake, Spencer's younger identical twin sister.  Alex believed the Liars knew who was accountable for Charlotte's murder and was also set on physically replacing Spencer due to being jealous of the life that she had.

Wasswa Serwanga: Wasswa Serwanga (wasswa meaning older male twin) (born July 23, 1976) is a former American football cornerback in the National Football League and Arena Football League.  He played one season for the San Francisco 49ers and two for the Minnesota Vikings of the NFL, and one for the Los Angeles Avengers of the AFL.  Serwanga attended and played football for UCLA, Sacramento State University and University of the Pacific.  His hometown is Sacramento, California where he and his brother were standout defensive backs for the Sacramento High School Dragons.  He is the identical twin brother of former NFL player Kato Serwanga.

1993–94 Portland Trail Blazers season: The 1993–94 NBA season was the 24th season for the Portland Trail Blazers in the National Basketball Association.  In the offseason, the Blazers acquired Harvey Grant from the Washington Bullets and signed unrestricted free agent Chris Dudley.  However, an ankle injury limited Dudley to just six games.  The Blazers finished the season with a 47–35 record, fourth in the Pacific Division and seventh in the Western Conference.  It was their 12th straight trip to the postseason.  Clifford Robinson led the Blazers in scoring with 20.1 points per game, and was selected for the 1994 NBA All-Star Game along with Clyde Drexler.

Horace Grant: Horace Junior Grant (born July 4, 1965) is an American retired basketball player.  He attended and played college basketball at Clemson University before playing professionally in the National Basketball Association (NBA), where he became a four-time champion with the Chicago Bulls and Los Angeles Lakers.  Horace is the twin brother of former NBA player Harvey Grant.

Bonar Bain: Bonar Stewart Bain (February 4, 1923 – February 18, 2005) was a Canadian actor and the identical twin brother of actor Conrad Bain, who starred in the television sitcom "Diff'rent Strokes" as Phillip Drummond and "Maude" as Arthur Harmon.  He once played a fictional “evil” twin to Conrad (“Hank Bain”) in an episode of "SCTV", as well as Arthur (Conrad Bain)'s twin brother Arnold on "Maude".

Harvey Grant: Harvey Grant (born July 4, 1965) is a retired American National Basketball Association basketball player.  He is the identical twin brother of Horace Grant, also a former NBA player.

1992–93 Washington Bullets season: The 1992–93 NBA season was the Bullets' 32nd season in the National Basketball Association.  A year after being named Most Improved Player, Pervis Ellison who had a history of injuries played only 49 games.  The Bullets struggled after a 7–10 start losing nine consecutive games in December.  They lost their final five games of the season, finishing last place in the Atlantic Division with a 22–60 record.  Top draft pick Tom Gugliotta made the All-Rookie First Team averaging 14.7 points and 9.6 rebounds per game.  On March 19, 1993 against the Chicago Bulls, second-year guard LaBradford Smith scored a career high of 37 points against Michael Jordan.  However, the Bullets lost to the Bulls 104–99.  Following the season, Harvey Grant was traded to the Portland Trail Blazers, and Charles Jones was released, where he would sign as a free agent with the Detroit Pistons during the next season.

Supporting paragraphs: 1990–91 Washington Bullets season Harvey Grant
Answer: Horace Grant