Question: Which Tennessee Titans quarterback was the Pac-12 Offensive Player of the year in 2014 and won the Heisman that same year?

Context paragraphs:
2013 All-Pac-12 Conference football team: The 2013 All-Pac-12 Conference football team consists of American football players chosen by various organizations for All-Pac-12 honors for the 2013 Pac-12 season.  The Stanford Cardinal won the conference, defeating the Arizona State Sun Devils 38 to 14 in the Pac-12 Championship game.  Stanford then lost to the Big Ten champion Michigan State Spartans in the Rose Bowl 20 to 14.  Arizona running back Ka'Deem Carey was voted Pac-12 Offensive Player of the Year.  Arizona State defensive tackle Will Sutton was voted Pat Tillman Pac-12 Defensive Player of the Year.

Andrew Luck: Andrew Austen Luck (born September 12, 1989) is an American football quarterback for the Indianapolis Colts of the National Football League (NFL).  He played college football at Stanford, where he won the Maxwell Award and Walter Camp Award as college football's player of the year and was twice recognized as an All-American.  He was the runner-up for the Heisman Trophy in both 2010 and 2011.  He was named the Offensive Player of the Year in the Pac-12 (Pac-10) Conference in both 2010 and 2011.  CBS Sports draft analyst Rob Rang called Luck the best prospect he had ever scouted, while the "Kansas City Star" put him in line with LeBron James and Bryce Harper as "the most hyped amateurs in recent sports memory."

2011 All-Pac-12 Conference football team: The 2011 All-Pac-12 Conference football team consists of American football players chosen by various organizations for All-Pac-12 Conference teams for the 2011 Pac-12 Conference football season.  The Oregon Ducks won the conference, defeating the UCLA Bruins 49–31 in the Pac-12 Championship game.  Oregon then beat the Big Ten champion Wisconsin Badgers in the Rose Bowl 45 to 38.  Stanford quarterback Andrew Luck was voted Pac-12 Offensive Player of the Year.  Cal linebacker Mychal Kendricks was voted Pat Tillman Pac-12 Defensive Player of the Year.

2014 All-Pac-12 Conference football team: The 2014 All-Pac-12 Conference football team consists of American football players chosen by various organizations for All-Pac-12 Conference teams for the 2014 Pac-12 Conference football season.  The Oregon Ducks won the conference, defeating the Arizona Wildcats 51 to 13 in the Pac-12 Championship game.  Oregon was then the national runner-up, in the College Football Playoff semifinal beating the ACC champion Florida States Seminoles 59 to 20; then losing to the Big Ten champion Ohio State Buckeyes 42 to 20 in the national championship game.  Oregon quarterback Marcus Mariota won the Heisman Trophy and was voted Pac-12 Offensive Player of the Year.  Arizona linebacker Scooby Wright III was voted Pat Tillman Pac-12 Defensive Player of the Year.

Chris Johnson (running back): Christopher Duan Johnson (born September 23, 1985) is an American football running back for the Arizona Cardinals of the National Football League (NFL).  Born in Orlando, Florida, Johnson emerged as a senior for East Carolina University where he broke out for 2,960 all-purpose yards and 24 touchdowns.  He was drafted by the Tennessee Titans in the first round of the 2008 NFL Draft, after running a then-record breaking 4.24 seconds in the 40-yard dash at the NFL Combine.  In 2009, he won the NFL rushing title with 2,006 yards (the sixth of only seven players ever to gain over 2,000 in a season), and broke Marshall Faulk's record of total yards from scrimmage with 2,509.  This earned him the nickname CJ2K.  He has been to three Pro Bowls and was the NFL's Offensive Player of the Year in 2009.  Johnson has also played for the New York Jets.

List of Tennessee Titans first-round draft picks: The Tennessee Titans are a National Football League (NFL) franchise that began play as the Houston Oilers in 1960, a charter member of the American Football League.  The Oilers relocated to Nashville, Tennessee in 1997, playing as the Tennessee Oilers before changing their name to the Tennessee Titans in 1999.  The Titans' first draft selection was Billy Cannon, a halfback from Louisiana State University.  The team's most recent first round selection was Marcus Mariota, a quarterback from the University of Oregon.  The Titans have selected the number one overall pick in the draft twice.  They have also selected the second overall pick thrice and the third overall pick six times.  The team's five selections from the University of Texas are the most chosen by the Titans from one university.

Marcus Mariota: Marcus Ardel Taulauniu Mariota (born October 30, 1993) is an American football quarterback for the Tennessee Titans of the National Football League (NFL).  He was drafted by the Titans second overall in the 2015 NFL Draft.  He played college football at Oregon where he was the starting quarterback from 2012 to 2014.  As a junior in 2014, Mariota became the first Oregon player and Hawaii-born athlete to ever win the Heisman Trophy.

Cut blocking: In gridiron football, cut blocking or "chop,-blocking” is an offensive line technique that consists of an offensive player knocking a defensive player down by hitting his knees.  The technique, which was initially instilled by Bobb McKittrick, the offensive line coach of the San Francisco 49ers from 1979 to 1999, is often criticized as being "dirty."  Additionally, it is illegal for an offensive player to "cut" a defensive player already engaged with another offensive player.  This is considered a "chop block."  In the NCAA, cut blocking is allowed as long as the block is away from the original position of the ball.  The Fall Experimental Football League banned use of the cut block.

Madden NFL 08: Madden NFL 08 is an American football video game based on the NFL that was published by EA Sports and developed by EA Tiburon.  It was the 19th installment in the "Madden NFL" video game franchise.  It features the former Tennessee Titans quarterback Vince Young on the cover; San Diego Chargers defensive end Luis Castillo was the cover athlete for the Spanish-language version.  This was the first Madden game made for 11 different platforms, it was released on on August 14, 2007 for Xbox 360, Wii, PlayStation 3, PlayStation 2, Nintendo DS, PlayStation Portable, Xbox, GameCube, Microsoft Windows, and Mobile phone.  This is the last version of Madden to be released for the Microsoft Windows, and Madden NFL 08 would also eventually become the last video game for the Nintendo GameCube produced and released in North America.

2012 All-Pac-12 Conference football team: The 2012 All-Pac-12 Conference football team consists of American football players chosen by various organizations for All-Pac-12 Conference teams for the 2012 Pac-12 Conference football season.  The Stanford Cardinal won the conference, defeating the UCLA Bruins 27–24 in the Pac-12 Championship game.  Stanford then beat the Big Ten champion Wisconsin Badgers in the Rose Bowl 20 to 14.  USC wide receiver Marqise Lee was voted Pac-12 Offensive Player of the Year.  Arizona State defensive tackle Will Sutton was voted Pat Tillman Pac-12 Defensive Player of the Year.

Supporting paragraphs: 2014 All-Pac-12 Conference football team Marcus Mariota
Answer: Marcus Mariota