Question: Which American wide receiver has a brother who was drafted by the Titans fifth overall in the 2017 NFL Draft?

Context paragraphs:
Christian McCaffrey: Christian Jackson McCaffrey (born June 7, 1996) is an American football running back for the Carolina Panthers of the National Football League (NFL).  He played college football at Stanford, and was drafted by the Panthers with the eighth overall pick in the 2017 NFL Draft.  As a sophomore in 2015, McCaffrey was the AP College Football Player of the Year and the runner-up for the Heisman Trophy.  He holds the NCAA record for most all-purpose yards in a season with 3,864.  He is the son of former Stanford and NFL wide receiver Ed McCaffrey and former Stanford soccer star Lisa McCaffrey, who is the daughter of U.S. Olympian Dave Sime.

John Ross (American football): John Ellis Ross III (born November 27, 1995) is an American football wide receiver for the Cincinnati Bengals of the National Football League (NFL).  He played college football at the University of Washington, and was drafted by the Bengals ninth overall in the 2017 NFL Draft.

DeAngelo Yancey: DeAngelo L. Yancey (born November 18, 1994) is an American football wide receiver for the Green Bay Packers of the National Football League (NFL).  He was drafted by the Packers in the fifth round of the 2017 NFL Draft.  He played college football at Purdue.

Johnnie Morant: Johnnie Morant, Jr. (born December 7, 1981) is a former gridiron football wide receiver.  He was drafted by the Oakland Raiders in the fifth round of the 2004 NFL Draft.  He played college football at Syracuse.  He is currently the Head Strength and Conditioning Coach and Wide Receivers coach at East Carter High School.  While at Kentucky Christian University, Coach Morant help mentor an All-American Wide Receiver who was invited to an All Star game and an All Mid-South Academic Wide Receiver.

Isaiah McKenzie: Isaiah McKenzie (born April 9, 1995) is an American football wide receiver for the Denver Broncos of the National Football League (NFL).  He played college football at Georgia, and was drafted by the Broncos in the fifth round of the 2017 NFL Draft.

Corey Davis (wide receiver): Corey Davis (born January 11, 1995) is an American football wide receiver for the Tennessee Titans of the National Football League (NFL).  He played college football at Western Michigan, where he became the NCAA's career receiving yards leader.  He was drafted by the Titans fifth overall in the 2017 NFL Draft.

Justin Blackmon: Justin Carl Blackmon (born January 9, 1990) is an American football wide receiver for the Jacksonville Jaguars of the National Football League (NFL).  He played college football at Oklahoma State, where he was twice recognized as a consensus All-American.  He was drafted by the Jaguars fifth overall in the 2012 NFL Draft.  After playing a full rookie season with the Jaguars, he was suspended for the first four games of 2013 for violations of the NFL's substance abuse policy.  He was suspended indefinitely for another violation in November 2013, and has not played a game since.

Amara Darboh: Amara Darboh (born February 1, 1994) is an American football wide receiver for the Seattle Seahawks of the National Football League (NFL).  He was drafted by the Seahawks in the third round, 106th overall of the 2017 NFL draft.  He played college football at Michigan.  A native of Sierra Leone, Darboh was orphaned during the Sierra Leone Civil War and moved to Iowa at age seven.  He enrolled at the University of Michigan and was the Wolverines' leading receiver with 58 catches in 2016.

Titus Davis: Titus Davis (born January 3, 1993) is an American football wide receiver who is currently a free agent.  He was signed by the San Diego Chargers as an undrafted free agent in 2015.  He played college football at Central Michigan.  His younger brother, Corey Davis is a wide receiver for the Tennessee Titans.

Mike Williams (wide receiver, born 1994): Michael K. Williams (born October 4, 1994) is an American football wide receiver for the Los Angeles Chargers of the National Football League (NFL).  He played college football at Clemson, and was drafted by the Chargers seventh overall in the 2017 NFL Draft.

Supporting paragraphs: Titus Davis Corey Davis (wide receiver)
Answer: Titus Davis