So this guy posted this hand and said he played this hand vs a RIO coach, is villains play here with the 89 really that bad? The river looks like a poor card to barrel but i guess he still needs some bluffs right.

BTN: $500 (100 bb)
Hero (SB): $786.98 (157.4 bb)
BB: $500 (100 bb)
UTG: $675.59 (135.1 bb)
MP: $500 (100 bb)
CO: $537.06 (107.4 bb)

Preflop: Hero is SB with 2 A
4 folds, Hero completes, BB raises to $15, Hero calls $10

Flop: ($30) 5 7 7 (2 players)
Hero checks, BB bets $18.04, Hero calls $18.04

Turn: ($66.08) K (2 players)
Hero checks, BB bets $42.86, Hero calls $42.86

River: ($151.80) 7 (2 players)
Hero checks, BB bets $93.87, Hero calls $93.87

Results: $339.54 pot ($2.80 rake)
Final Board: 5 7 7 K 7
Hero showed 2 A and won $336.74 ($166.97 net)
BB showed 8 9 and lost (-$169.77 net)

Bonus hand from yesterday:

Villain is a RIO coach lolololol i felt like emailing this to galfond but i hope this guy keeps teaching and polluting everyones mind.