First hand for MP so no reads
SB is 50/15 over about 60 hands. He's one of those players that min bets every street.
After looking at this later I realized I wasn't paying as much attention to MP as I was SB.

PokerStars No-Limit Hold'em, $0.10 BB (5 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

SB ($25.30)
BB ($9.75)
Hero (UTG) ($10.70)
MP ($10)
Button ($15.65)

Preflop: Hero is UTG with 4, A
Hero calls $0.10, MP raises to $0.40, 1 fold, SB calls $0.35, 1 fold, Hero calls $0.30

Flop: ($1.30) 9, 8, 9 (3 players)
SB bets $0.40, Hero calls $0.40, MP raises to $1, SB calls $0.60, Hero calls $0.60

Turn: ($4.30) 3 (3 players)
SB bets $0.80, Hero raises to $2.50, MP calls $2.50, SB calls $1.70

River: ($11.80) 6 (3 players)
SB bets $0.10, Hero ???