Good laydown?
I assumed he was playing tight SSS. Most probably he had AK as he didn't want to push pf.
Hand converted with online PokerStrategy.com hand converter:
$0.1/$0.25 No-Limit Hold'em (9 handed)
Known players:
[tg]UTG1$25.25:///////;UTG2$26.15:///////;MP1$8.80:///////;MP2$12.75:///////;MP3(Hero)$24.90:///////;CO$4.70:///////;BU$5.85:///////;SB$37.70:///////;BB$4.65:///////;[/tg]
Preflop: Hero is MP3 with A:s, Q:s.
4 folds, Hero raises to $1.00, CO calls $1.00, 3 folds.
Flop: ($2.35) 4:c, 7:h, 9:c (2 players)
Hero bets $1.50, CO raises to $3.70(All-In), Hero folds, CO gets uncalled bet back.
Final Pot: $3.85.