A very common mistake when creating parlays is indeed including one team in too many of them. I have made that mistake also in the past and even once again last weekend. I do guess that we are blurred sometimes by names in stead of looking at form and playing tactics.
My pre-games bets lost rather big this weekend, but the losses were all wiped out by the live betting part.
Also the goliath system, which I am trying out did have a very bad start. Still 6 rounds in Belgium to catch it up!
Good luck next week!
Cheers,
Peter