While Houston sleeps, Bill O'Brien awakes.
A clock strikes 4:30 a.m. and a first-year NFL coach attempting to stabilize and reenergize a staggered team readies his 44-year-old body for a four-month season that never actually ends.
By 5 a.m., O'Brien is inside NRG Stadium. Quarterback Ryan Fitzpatrick and a few coaches are already working through a new day. O'Brien briefly remains alone, finding comfort in the emptiness of his new office and the silence that precedes the noise that follows.
"I like to work early in the morning before everybody gets here," said O'Brien, who became the third coach in franchise history on Jan. 3, replacing a fired Gary Kubiak. "It's a quiet time where I can get a lot of work done."
For O'Brien and the Texans, there is so much work to be done.
Rebuilding a broken team for a patient but hungry owner in Bob McNair, who ended Kubiak's unfulfilling eight-year reign by saying a franchise that finished an NFL-worst 2-14 in 2013 wasn't going to wait around for its next era to begin. Reinspiring a collection of high-priced professional athletes, who drifted apart last season as 14 consecutive defeats mounted and the worst overall year in team history became a numb reality. Reigniting 53 players, who for years haven't been strong, tough or driven enough in an unflinching league that demands total sacrifice and the unity of one.
Then there's real life. O'Brien's New England roots created a son, brother, husband and father of two boys. The untypical NFL path that followed Brown University; 20 criss-crossed football years, doing everything from low-pay grunt work to standing alongside legendary New England coach Bill Belichick branched off with an oldest son, Jack, who is being treated at Texans Children's Hospital for lissencephaly, a chromosome-deletion medical condition that affects about one in 100,000 children and prevents the normal development of a fetus' brain, resulting in almost total debilitation.
"I have pretty good..."