Good push?

You would think only a flush calls this. I don't remember why, but I just felt like he didn't have it.
***** Hand History for Game 3144523296 *****
0/0 Texas Hold'em Game Table (NL) - Sun Dec 04 16:51:30 EST 2005
Table Table 65498 (Real Money) -- Seat 7 is the button
Total number of players : 9
Seat 1: ndahlhoff ( $41.78)
Seat 2: renaldi ( $12.25)
Seat 3: Corsair2323 ( $35.90)
Seat 4: papabop ( $24.60)
Seat 5: VonRetale ( $7)
Seat 6: sokppt999 ( $25.51)
Seat 7: Lakini_ ( $24.30)
Seat 8: WSOP2020 ( $25.65)
Seat 9: jandje ( $26.15)
WSOP2020 posts small blind (0.10)
jandje posts big blind (0.25)
** Dealing down cards **
Dealt to jandje [ Ts, Th ]
ndahlhoff folds.
renaldi folds.
Corsair2323 folds.
papabop folds.
VonRetale calls (0.25)
sokppt999 folds.
Lakini_ folds.
WSOP2020 calls (0.15)
jandje raises (1.25) to 1.50
VonRetale calls (1.25)
WSOP2020 folds.
** Dealing Flop ** : [ 8s, 6d, 4d ]
jandje bets (3)
VonRetale calls (3)
** Dealing Turn ** : [ 2d ]
jandje bets (21.65)
jandje is all-In.
VonRetale calls (2.50)
VonRetale is all-In.
** Dealing River ** : [ 2s ]
Creating Main Pot with $13.55 with VonRetale
Creating Side Pot 1 with $19.15 with jandje
** Summary **
Main Pot: $13.55 | Side Pot 1: $19.15 | Rake: $0.70
Board: [ 8s 6d 4d 2d 2s ]
VonRetale balance $0, lost $7 [ 5h 5s ] [ two pairs, fives and twos -- 8s,5h,5s,2d,2s ]
jandje balance $32.70, bet $26.15, collected $32.70, net +$6.55 [ Ts Th ] [ two pairs, tens and twos -- Ts,Th,8s,2d,2s ]

A lot more than a flush calls this. He's not gonna fold for $2.50 more after putting in $4.50.

Seems pretty standard to me.