[Sherman]

So I just opened a table for fun and saw this hand.

Is there any explanation at all for this river bet?

PokerStars Game #12245530601: Tournament #70000015, $300+$20 7 Card Stud Limit - Level I (10/20) - 2007/09/24 - 15:29:22 (ET)
Table '70000015 65' 8-max
Seat 2: alltalk1 (3101 in chips)
Seat 3: Randers (2440 in chips)
Seat 4: amcawker (2878 in chips)
Seat 5: first (2907 in chips)
Seat 6: BeL0WaB0Ve (3201 in chips)
Seat 7: scabcat (3329 in chips)
Seat 8: Specialk66 (3144 in chips)
alltalk1: posts the ante 2
Randers: posts the ante 2
amcawker: posts the ante 2
first: posts the ante 2
BeL0WaB0Ve: posts the ante 2
scabcat: posts the ante 2
Specialk66: posts the ante 2
*** 3rd STREET ***
Dealt to alltalk1 [Th]
Dealt to Randers [8s]
Dealt to amcawker [6s]
Dealt to first [Kh]
Dealt to BeL0WaB0Ve [3d]
Dealt to scabcat [2d]
Dealt to Specialk66 [3s]
scabcat: brings in for 3
Specialk66: folds
alltalk1: raises 7 to 10
Randers: raises 10 to 20
amcawker: raises 10 to 30
Frieds is connected
first: calls 30
BeL0WaB0Ve: folds
scabcat: folds
alltalk1: calls 20
Randers: calls 10
*** 4th STREET ***
Dealt to alltalk1 [Th] [3h]
Dealt to Randers [8s] [8c]
Dealt to amcawker [6s] [5d]
Dealt to first [Kh] [8d]
Pair on board - a double bet is allowed
Randers: checks
scabcat said, "looks can be deceiving"
amcawker: bets 20
first: calls 20
alltalk1: calls 20
Randers: calls 20
*** 5th STREET ***
Dealt to alltalk1 [Th 3h] [Tc]
Dealt to Randers [8s 8c] [8h]
Dealt to amcawker [6s 5d] [Qs]
Dealt to first [Kh 8d] [Ts]
Randers: checks
amcawker: checks
first: checks
alltalk1: checks
*** 6th STREET ***
Dealt to alltalk1 [Th 3h Tc] [Jd]
Dealt to Randers [8s 8c 8h] [Qd]
Dealt to amcawker [6s 5d Qs] [9d]
Dealt to first [Kh 8d Ts] [7s]
Randers: bets 20
amcawker: folds
first: folds
alltalk1: calls 20
*** RIVER ***
Randers: bets 20
alltalk1: calls 20
*** SHOW DOWN ***
Randers: shows [9c 7c 8s 8c 8h Qd 6h] (three of a kind, Eights)
alltalk1: shows [2h Td Th 3h Tc Jd Kc] (three of a kind, Tens)
alltalk1 collected 297 from pot
*** SUMMARY ***
Total pot 297 | Rake 0
Seat 2: alltalk1 showed [2h Td Th 3h Tc Jd Kc] and won (297) with three of a kind, Tens
Seat 3: Randers showed [9c 7c 8s 8c 8h Qd 6h] and lost with three of a kind, Eights
Seat 4: amcawker folded on the 6th Street
Seat 5: first folded on the 6th Street
Seat 6: BeL0WaB0Ve folded on the 3rd Street (didn't bet)
Seat 7: scabcat folded on the 3rd Street
Seat 8: Specialk66 folded on the 3rd Street (didn't bet)