NL50 HU: turned 2nd pair on drawy board vs 2barrels

[Leila]

No-Limit Hold'em, $0.50 BB (2 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

SB ($88.10)
Hero (Button) ($50)

Preflop: Hero is Button with :ac, :tc
Hero bets $1.25, SB calls $1

Flop: ($3) :qd, :8d, :7d (2 players)
SB checks, Hero checks

Turn: ($3) :ts (2 players)
SB bets $2.25, Hero calls $2.25

River: ($7.50) :5s (2 players)
SB bets $5.65, Hero ?

Total pot: $7.50

werde ich hier öfter getownt oder geblufft? anders gefragt: hat villain genug foldequity?