Calling allin from mp with 84s

[shejk]

***** Hand History for Game 2089055186 *****
NL Hold'em $100 Buy-in + $9 Entry Fee Trny:12434558 Level:6 Blinds(150/300) - Sunday, May 22, 17:15:52 EDT 2005
Table Table 35332 (Real Money)
Seat 9 is the button
Total number of players : 5
Seat 2: WSUbobcat ( $2075 )
Seat 3: shum37 ( $1335 )
Seat 6: DallinJ ( $1940 )
Seat 7: yggse408 ( $550 )
Seat 9: LACardzPlaya ( $4100 )
Trny:12434558 Level:6
Blinds(150/300)
** Dealing down cards **
Dealt to yggse408 [ 4h 8h ]
DallinJ raises [600].
yggse408 is all-In [550]
LACardzPlaya folds.
WSUbobcat folds.
shum37 folds.