Or jsut unlucky?
PokerStars No-Limit Hold'em, $0.25 BB (7 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

saw flop|saw showdown

MP1 ($17.50)
MP2 ($20.95)
Hero ($27.95)
Button ($28.35)
SB ($18.15)
BB ($44.50)
UTG ($24.40)

Preflop: Hero is CO with 7, 7.
UTG calls $0.25, MP1 raises to $0.75, 1 fold, Hero calls $0.75, 1 fold, SB raises to $3, 1 fold, UTG calls $2.75, MP1 folds, Hero folds.

Flop: ($7.75) 7, 5, 3 (2 players)
SB bets $3, UTG raises to $21.4, SB calls $12.15 (All-In).

Turn: ($44.30) T (2 players, 1 all-in)

River: ($44.30) 6 (2 players, 1 all-in)

Final Pot: $44.30

Results in white below:
SB has Ks Kh (one pair, kings).
UTG has 5s 5d (three of a kind, fives).
Outcome: UTG wins $44.30.