useing teasers in the nfl are especially helpful when the line is -4,-6,-7,-8,-9 or +1,+2,+3,+4,+7.those are what i consider prime teaser numbers and can tease to get on what i call power numbers.if you get to a power number and end up with a push and a win you push the whole bet which is not great but if you do more than a 2 team teaser it just reverts back to 1 game lower.ie 3teamer goes to 2 teamer.that is why it is important to be able to get to power numbers.this does not work in college and i almost never tease college.why? the lines are not near as tight.there are so many more points scored that the value of the td is just way less in college.also the reason you know it is not as easy is you can get less juice and better odds on college teasers.so in short nfl teasers yes college teasers no