Should I have pushed preflop?

Hand Number: 326,765,594
Table Number: 4,540,148
Event Name: $300 GTD No Limit Holdem (#2954520)MNHB
Event Started: Sunday July 2nd 6:30:01 PM CDT 2006
Event Type: BugsysClub Real Money Tournament
Event Buy-In: $10+$1 ($310 total prize pool)
Game: No Limit Hold 'em
Level XVI: 500 Ante 1,500/3,000 Blinds (500 Minimum Chip)
Average Stack: 155,000 (10,000 starting chips)
Remaining Players: 2 (31 started)
Seat 5 : faro starts with 221,500
Seat 9 : RiveR963 starts with 89,500
Seat 5 : faro has the dealer button
>>>DEALING HOLE CARDS<<<
RiveR963 dealt down 8s Ah
faro posts the ante 500
RiveR963 posts the ante 500
faro posts the small blind 1,500
RiveR963 posts the big blind 3,000
faro raises 7,000 to 10,000
RiveR963 raises 21,000 to 31,000
faro calls 21,000
>>>DEALING FLOP<<< [ 7d 6d 2c ]
RiveR963 bets 58,000 and is all-in
faro calls 58,000
RiveR963 cards were Ah 8s
faro cards were 9h 8c
>>>DEALING TURN<<< [ 6s ]
>>>DEALING RIVER<<< [ Ts ]
faro wins 179,000 with a ten high straight
RiveR963 has left the table
RiveR963 is awarded $77.50
RiveR963 finishes in 2nd place
faro: gg
faro is awarded $124
faro finishes in 1st place
(Observer) RiveR963: gg
>>>SUMMARY<<<
Hand Ended: Sunday July 2nd 8:48:19 PM CDT 2006
Total Pot: 179,000
Board: [ 7d 6d 2c 6s Ts ]
Seat 5 : faro (small blind) bet 89,500, won 179,000, net +89,500, showed hand [ 9h 8c ]
Seat 9 : RiveR963 (big blind) lost 89,500, showed hand [ Ah 8s ]

This was the second or third hands of headsup I believe and in hindsight I'm thinking maybe if I pushed preflop he might have folded. But of course looking for advice here as I'm always looking to improve my game

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