Centrebet have opened with Cowboys favourite at $1.73.
Tigers are $2.10 in the head to head market.
Tigers have 2.5 points start at $1.90
If you are thinking much bigger than this week - Centrebet are offering $7.50 on the Tigers to win the comp (3rd fav behind Storm and Dragons). Sportstab are offering $46 on the Tigers playing Souths, Roosters or Manly in the Grand final. $16 to play Dragons or $13 to play Storm. $318 on playing the Sharks.