DEVON ALEXANDER vs. TIMOTHY BRADLEY

When: Saturday, Jan. 29
Where: Pontiac, Mich. (Silverdome)
TV: HBO, 7 pm. PT/ 10 p.m. ET
Weight: Junior welterweight (140 pounds)
Title(s) at stake: Unification
Also on the card: Julio Diaz vs. Pavel Miranda, 10 rounds, welterweights; Vernon Paris vs. Emanuel Augustus, 8 rounds, junior welterweights.

ALEXANDER

The essentials
Age: 23
Height / Reach: 5-7 (170cm) / 71 (180cm)
Stance: Southpaw
Hometown: St. Louis, Mo.
Nickname: Alexander the Great
Turned pro: 2004
Record: 21-0 (13 knockouts)
Trainer: Kevin Cunningham
Fight-by-fight: http://boxrec.com/list_bouts.php?human_id=268173&cat=boxer”>Click here
The Ring rating: No. 1 junior welterweight
Titles: WBC junior welterweight (2008-09; stripped); WBO junior welterweight (2009-present).
Biggest victories: Junior Witter, May 10, 2008, SD 12 (won WBC title); Kendall Holt, April 4, 2009, UD 12 (won WBO title); Nate Campbell, Aug. 1, 2009, NC 3; Dec. 12, 2009, Lamont Peterson, UD 12.
Losses: None