The T1 tanker or T1 are a class of sea worthy small tanker ships used to transport fuel oil before and during World War II, Korean War and Vietnam War.
 The T1 tanker classification is still in use today.
 T1 tankers are about 200 to 250 feet in length and are able to sustain a top speed of about 12 knots.
 The hull designation "AO" is used by the US Navy to denote the ship is a T1 oil tanker and "AOG" that the T1 is a gasoline tanker.
 The small size allows the T1 to enter just about any sea port or to anchor around a small island, this was very useful during the Pacific War.
 The T1 tanker can carry about 48,000 to 280,000 BBLs.
 Some T1 tankers were used to transport goods other than oil, a few were used for black oil-crude oil, diesel, chemicals and rarely bulk cargo like grain.
 T1 tankers are also called liquid cargo carriers.
 The T1 tanker has about a 6,000 to 35,000 DWT of cargo.
 The small size also gives the ships short turn around time for repair, cleaning, loading and unloading.
 A T1 tanker carrying dirty cargo, like crude oil needs a few weeks of labor to clean before carrying clean cargo.
 Most T1 ships during World War II were named after major oil fields. T1 tanker are operated by the US Navy, War Shipping Administration and United States Maritime Commission.
 Some T1 were loaned to England in the Lend-Lease program for World War II, after the war most were returned to the USA.
 After World War II many of the T1 ships were sold to for civilian use.
 Each T1 had emergency life rafts on the boat deck.
 The ships had cargo booms and piping to load and unload fuel.
 During war time the T1 are armed for protection with deck guns.
 A typical ship may have one single 3"/50 dual purpose gun, two 40 mm guns and three single Oerlikon 20 mm cannon.
 A T1 at war time normally had a crew of 38 and up to 130.
 If operating as a United States Merchant Marine ship, the crew would be a mix of civilian Merchant Marines and United States Navy Armed Guards to man the guns.
The Border War (alternatively, Border Showdown) is the name of the rivalry between athletic teams from the University of Kansas and University of Missouri, the Kansas Jayhawks and the Missouri Tigers respectively.
 Athletic competition between the two schools began in 1891.
 From 1907 to 2012 both schools were in the same athletic conference and competed annually in all sports.
 "Sports Illustrated" described the rivalry as the oldest (Division I) rivalry west of the Mississippi River in 2011, but it has been dormant since Missouri departed the Big 12 Conference for the Southeastern Conference on July 1, 2012.
 Despite overtures from Missouri to continue athletic competition, no further games have been scheduled between the two schools.
The 1890 Kansas Jayhawks football team represented the University of Kansas in the 1890 college football season.
 In just three games of the season, the Jayhawks offense scored 33 points while the defense allowed 52 points and ended with a record of one win and two losses.
 This was the first season for Kansas Jayhawks football and the first game against Baker marked the first time college football was played in the state of Kansas.
 The December 8 victory over Baker by a 14–12 score was the first victory in the program's history.
The M&I Bank Border Showdown Series is the official name for the Border War rivalry between the University of Kansas Jayhawks and the University of Missouri Tigers.
The Kansas Jayhawks football program is a college football team that represents the University of Kansas in the Big 12 Conference in the National Collegiate Athletic Association.
 The team has had 36 head coaches and one interim head coach since it started playing organized football in 1890 with the nickname "Jayhawks".
 They played their first season without a head coach.
 Kansas joined the Missouri Valley Intercollegiate Athletic Association in 1907.
 After several changes, the conference eventually became the Big Eight Conference.
 The Jayhawks became a charter member of the Big 12 in 1996 when the Big Eight disbanded.
 The Jayhawks have played in 1,179 games during their 120 seasons.
 In those seasons, seven coaches have led Kansas to postseason bowl games: George Sauer, Jack Mitchell, Pepper Rodgers, Don Fambrough, Bud Moore, Glen Mason and Mark Mangino.
 Four coaches have won conference championships with the Jayhawks: A. R. Kennedy, Bill Hargiss, Sauer and Rodgers.
Elroy Bert Coan III (born July 2, 1940 in Timpson, Texas) is a former American football player.
 He is most notable because of his extraordinary speed (9.4 in the 100-yard dash) and size (6'4", 215 lbs) and because he was the central figure in a dispute over the 1960 college football game between the University of Kansas Jayhawks and the University of Missouri Tigers, the second-longest-running rivalry in college football (known as the "Border War").
 Coan played for Kansas - and helped the Jayhawks win the 1960 game by a score of 23-7 over Missouri, then-ranked #1.
 But later, the Big Eight declared Coan ineligible, due to a recruiting violation by Bud Adams while Coan was still at Texas Christian University (TCU) and forfeited the game to Missouri—thus erasing Missouri's only loss on the field that year.
 Missouri counts the 1960 game as a win by forfeit, thus giving it the only undefeated and untied season in school history.
 The Big Eight also credited the 1960 game to Missouri.
 However, Kansas (and the NCAA) count the game as a Kansas victory.
 Ever since, the two universities have disputed the overall win-loss record in the long-running series.
The 2008 Kansas Jayhawks football team (variously "Kansas", "KU", or the "Jayhawks") represented the University of Kansas in the 2008 NCAA Division I FBS football season.
 It was the school's 119th year of intercollegiate football.
 The team was looking to continue the success of the prior season in which they lost only a single conference game and went on to win the Orange Bowl.
 In the ninth week, after defeating Kansas State 52–21, the Jayhawks became Bowl eligible for the fourth consecutive year, a school record.
 Also, for the first time in school history, Kansas made back-to-back appearances in a Bowl game after accepting the invitation to play in the Insight Bowl versus the Minnesota Golden Gophers.
 The team finished the regular season with a victory over their archrival, the Missouri Tigers (who was then ranked 13th in the BCS Poll), in the Border War.
 The Jayhawks concluded the season with an 8–5 overall record (4–4 in the Big 12 Conference).
The Missouri Tigers athletics programs include the extramural and intramural sports teams of the University of Missouri, located in Columbia, Missouri, United States.
 The name comes from a band of armed guards called the Fighting Tigers of Columbia who, in 1864, protected Columbia from guerrillas during the Civil War.
The 2011–12 Kansas Jayhawks men's basketball team represented the University of Kansas in the 2011–12 NCAA Division I men's basketball season, which was the Jayhawks' 114th basketball season.
 As in every season since 1955–56, the team played its home games at Allen Fieldhouse on its campus in Lawrence, Kansas, US.
 After defeating rival Missouri on February 25, the Jayhawks clinched their 8th straight outright Big 12 championship.
 After defeating North Carolina, the Jayhawks advanced to their 14th Final Four in school history, where they defeated Ohio State 64-62 in the national semifinals.
 On April 2, Kansas faced Kentucky for the national title, losing to the favored Wildcats.
 Kansas had played both of its Final Four opponents during the regular season, losing to Kentucky on November 15 and defeating Ohio State on December 10.
 They finished the season with a 32–7 overall record, and 16–2 in Big 12 play.
The 2004–05 Kansas Jayhawks men's basketball team represented the University of Kansas Jayhawks for the NCAA Division I men's intercollegiate basketball season of 2004–2005.
 The team was led by Bill Self in his second season as head coach.
 The team played its home games at Allen Fieldhouse in Lawrence, Kansas.
 The Jayhawks finished the season with a record of 23–7, 12–4 in Big 12 play to finish in a tie for first place in conference.
 They lost to Oklahoma State in the semifinals of the Big 12 Tournament.
 They received an at-large bid to the NCAA Tournament as a No. 3 seed in the Syracuse Region.
 The Jayhawks were upset in the First Round by Bucknell on a last second shot.

Question: What team's name comes from a band of armed guards and is the opposite to Kansas Jayhawks in the Border War?
Answer: Missouri Tigers