[Closed] NL 10 FR KQs

River call? What can he have here?

Hand converted with online PokerStrategy.com hand converter:

Play hand

$0.05/$0.1 No-Limit Hold'em (9 handed)

Known players:
[tg]BB$5.17:///////;UTG1$4.69:///////;UTG2 (Hero)$10.00:///////;MP1$8.83:///////;MP2$6.56:///////;MP3$6.47:///////;CO$10.00:///////;BU$7.79:///////;SB$10.00:///////;[/tg]

Preflop: Hero is UTG2 with K:h, Q:h.
UTG1 folds, Hero raises to $0.40, MP1 calls $0.40, 6 folds, 5 folds, 4 folds, 3 folds, 2 folds, BB folds.

Flop: ($0.95) K:d, 9:s, 7:s (2 players)
Hero bets $0.60, MP1 raises to $1.20, Hero calls $0.60.

Turn: ($3.35) 8:s (2 players)
Hero checks, MP1 checks.

River: ($3.35) 5:h (2 players)
Hero checks, MP1 bets $0.90, Hero calls $0.90.

Final Pot: $5.15.