PokerStars No-Limit Hold'em, $0.25 BB (5 handed) - PokerStars Converter Tool from Play Online Poker, Site Reviews & Poker Forum | FlopTurnRiver.com

SB ($28.22)
Hero (BB) ($25.60)
UTG ($25)
MP ($24.25)
Button ($13.03)

Preflop: Hero is BB with A, 6
1 fold, MP bets $0.75, Button calls $0.75, SB calls $0.65, Hero raises to $3, MP calls $2.25, Button calls $2.25, 1 fold

Flop: ($9.75) J, K, 4 (3 players)
Hero checks, MP checks, Button checks

Turn: ($9.75) 10 (3 players)
Hero checks, MP checks, Button checks

River: ($9.75) 9 (3 players)
Hero checks, MP checks, Button bets $2.25, Hero folds, MP calls $2.25

Total pot: $14.25 | Rake: $0.64

Only sat for a few hands thought i'd have a decent chance of folding these guys out pre holding an ace blocker plus my pre flop line screams strength.

Thoughts on sizing pre?