Mark was a 1st rounder in almost every draft last year, but boy did he have a bad year a la Beltran 2 years ago. Most experts are predicting a bounceback for him this year and I agree. Due to the fact that he had a unusually bad year last year, looking only at his stats from last year can not help you at all for your draft. However, looking at the history behind the player will prove to be very beneficial and if your leaguemates are uninformed, you may be able to grab this guy in the 3rd round.
Heres a little bit more about Mark: Last year Teixeira hit 33 home runs to complement a .282 BA. Not terrible stats but not Mark Teixeira stats either. In 2005, Mark Topped 40 HR and a .300 AVG to go along with 144 RBI and 112 Runs. Now those are Mark Teixeira numbers. I wouldn't be surprised to see 40 HR, .290 AVG, 125 RBI and 105 Runs. Mark won't produce anything from the speed aspect but that isn't a big deal.
One reason to take him: Mark should rebound pretty nicely from last year as I mentioned above. One reason that I firmly believe this is that if you watch some game film from last season you will see that an unusual number of balls of Marks are bouncing off the fence or going over the fence in foul territory. This leads me to believe that the power is still there and he was merely unlucky last year. With a little hard work he should be back to form.
One reason not to take him: His numbers from last year do not warrant this position in the top 25 so there is a little bit of risk involved in this pick. If you would rather stick with a safer bet this early in the draft than Teixeira is not your guy.