3 STR8 FLUSHES

Ok ive had 3 str8 flushes today can any 1 tell me the odds of this happening??? I would post hh but cant be bothered to find the first 2 but here is 3rd


PokerStars Game #8439386898: Tournament #42679584, $5.00+$0.50 Hold'em No Limit - Level VII (100/200) - 2007/02/14 - 14:42:13 (ET)
Table '42679584 87' 9-max Seat #7 is the button
Seat 1: Mort Cinder (11505 in chips)
Seat 2: TEEE33 (7590 in chips) is sitting out
Seat 3: randoman54 (8365 in chips)
Seat 4: jonnyboy35 (2540 in chips)
Seat 5: lve4fate69 (13247 in chips)
Seat 6: JHood62 (1365 in chips)
Seat 7: MrW2U (4625 in chips)
Seat 8: natspatsno (5083 in chips)
Seat 9: Stefanicov (6677 in chips)
Mort Cinder: posts the ante 25
TEEE33: posts the ante 25
randoman54: posts the ante 25
jonnyboy35: posts the ante 25
lve4fate69: posts the ante 25
JHood62: posts the ante 25
MrW2U: posts the ante 25
natspatsno: posts the ante 25
Stefanicov: posts the ante 25
natspatsno: posts small blind 100
Stefanicov: posts big blind 200
*** HOLE CARDS ***
Dealt to Stefanicov [Ad Qs]
Mort Cinder: folds
TEEE33: folds
randoman54: folds
jonnyboy35: folds
lve4fate69: calls 200
JHood62: folds
MrW2U: calls 200
natspatsno: folds
Stefanicov: raises 466 to 666
lve4fate69: calls 466
MrW2U: folds
*** FLOP *** [Ts Qc Js]
Stefanicov: bets 1100
lve4fate69: calls 1100
*** TURN *** [Ts Qc Js] 9♠
Stefanicov: checks
lve4fate69: checks
*** RIVER *** [Ts Qc Js 9s] 8♠
Stefanicov: bets 3000
lve4fate69: folds
Stefanicov collected 4057 from pot
Stefanicov: shows [Ad Qs] (a straight flush, Eight to Queen)
*** SUMMARY ***
Total pot 4057 | Rake 0
Board [Ts Qc Js 9s 8s]
Seat 1: Mort Cinder folded before Flop (didn't bet)
Seat 2: TEEE33 folded before Flop (didn't bet)
Seat 3: randoman54 folded before Flop (didn't bet)
Seat 4: jonnyboy35 folded before Flop (didn't bet)
Seat 5: lve4fate69 folded on the River
Seat 6: JHood62 folded before Flop (didn't bet)
Seat 7: MrW2U (button) folded before Flop
Seat 8: natspatsno (small blind) folded before Flop
Seat 9: Stefanicov (big blind) collected (4057)