the early days in baseball history, as demonstrated by player-manager Cap Anson generally penciling his name there. As power came to play a larger role in the game, the tendency to bat home run hitters fourth developed accordingly. In 1904, sportswriter Tim Murnane stated unequivocally that "The heavy hitter of the team is located at the fourth place." The #3 and #4 hitters can often be switched in roles. For example, the 2011 Detroit Tigers had Miguel Cabrera as their #4 hitter but moved him to the #3 hitter after acquiring Prince Fielder as a free agent before the 2012 season. #5, #6 The fifth and sixth (and sometimes seventh) batters have traditionally been RBI men, with the main goal of driving runners home, especially with sacrifice flies. The 3rd, 4th and 5th hitters in the lineup are called the "heart of the order", signifying their collective ability to get on base, hit for power and drive in runs. Modern sabermetric baseball theories suggests that even the 5th and 6th batters should have high on-base percentages, though this approach has not been universally adopted. The fifth batter is usually a team's second-best power hitter, and his purpose is often to "protect" the clean-up hitter in the batting order. He is expected to pose enough of a threat that the opposing team refrains from intentionally walking the clean-up hitter in potential scoring situations. The sixth hitter serves as a backup to the fifth hitter in case he fails to score runs or to drive more in himself if another scoring opportunity presents itself. #7, #8 The seventh and eighth batters are often not as powerful as the earlier batters, and do not have as high a batting average. They are often players who are in the lineup more because of their defensive ability (typically catcher, second baseman or shortstop) than their ability as hitters. They are still expected to produce (as is the case for any regular starter), but they have less pressure in those spots. The main pressure on the eighth hitter comes when there are two outs: in this case, he must battle the pitcher to get on base so that the ninth hitter can come up. That way, even if the ninth hitter gets out, the top of the order comes up next. Very often the #7 hitter is a catcher, commonly the slowest baserunner on a team