TPGK - TPGK - does Hero have any value on the river?

[DeusDeorum]

No IQ poker Biloela (No DP) 0.25/0.50, hand converted by the iPoker Converter at Talking-Poker
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saw flop | saw showdown

Button pokermuff1 ($167)
SB leandroj ($50.25)
BB codeyer ($30.72)
UTG fairycake ($98.25)
UTG+1 DeusDeorum84 ($78.17)

Preflop: DeusDeorum84 is UTG+1 with Q A
1 fold, DeusDeorum84 raises to 1.75, pokermuff1 raises to 6, 2 folds, DeusDeorum84 calls 4.25.

Flop (12.75) 9 A 8
DeusDeorum84 checks, pokermuff1 bets 8, DeusDeorum84 calls 8.

Turn (28.75) K
DeusDeorum84 checks, pokermuff1 checks.

River (28.75) 6
DeusDeorum84 checks, pokermuff1 checks

Villain is 15.3/11.0/4.67 nach 191 Hands

VIllain wäre wohl klarer b/c gewesen im Nachhinein...Aber spielte in dem Moment nicht mein bestes Poker .-.
Callt ihr den Villain auf 3 streets down?
Preflop..Standard oder?