should i hedge this parlay?

[ikamoku]

Ticket#:681563
Apr 18 04:10 PM
Apr 18 08:05 PM
Apr 18 04:10 PM
Internet / -1Apr 18 04:08 PM
MLB

MLB

MLB

PARLAY (3 TEAMS)
[963] SFO GIANTS +1½-145
( B ZITO -L / C KERSHAW -L )
[966] STL CARDINALS -1½-115
( J MAINE -R / WAINWRIGHT -R )
[979] DET TIGERS -1½+135
( M SCHERZER -R / I SNELL -R )

50 / 321

[Extra Innings]

no....