To hit an easy grand slam pick Pablo Sanchez and 3 speedy people. Have the 3 speedy people bat 1-2-3 in the line up and have Sanchez hit 4th in the line up. Get all 3 runners get on base and then Pablo Sanchez will most of the time hit a home run.
Note- All 3 runners need to get on base to work
Type Grand Slam as a code to unlock Paul Konerko.