 So, now that we know that we keep track of various fielding statistics or stats for players while they're out playing defense, these would be things like putouts and assists, and the third one would be errors, and so usually you wouldn't hear somebody compare one player, the number of putouts one player has to another, certainly you can do it, but a lot more often what we'll do is use these three categories to figure out something called fielding percentage, fielding percentage, and so that's what I want to talk about, how do we figure out fielding percentage, so the first thing that we are going to do involves these three stats here is we'll take the number of putouts and we're going to add that to the number of assists that a player has, and certainly we could define this, this could be a team's fielding percentage or an individual player's fielding percentage, and so we take that and we would divide it by his number of putouts, plus assists, and plus errors, and so this will give us the percentage of plays where he completed it successfully compared to the total number of plays where he was given the opportunity to put a batter out or to help do that, so sometimes you would hear this bottom number of putouts, plus assists, plus errors, you'll hear this called total chances, and so just to do a quick run through, I went out and found a guy, I just picked somebody at random, so I got a guy named James Cork, and so he played for the Kansas City Royals and in 1980, James had 21 putouts, he had 57 assists, and he had 6 errors, and he was a third baseman I think, so we take then, let's use a different color, he will take 21 plus 57, and then we divide this of course by his total chances which would be 21 plus 57 plus 6, and so let's do that, so 21 plus 57, and we get 78, so let's say this equals 78, and divide this by his total chances which would be, we would just then add the number of errors, so 6, so 84, and then this would then equal 78, and divide it by 84, and we would get 0.9285, so 0.922, we'll say 9, so we round it off to 3 digits, so his fielding percentage for 1980, James' fielding percentage for third base for 1980 was 0.929, so that means that he in over 90% of the times, he touched the ball and made an attempt to either put somebody out or to assist in the putout, he was able to succeed in that over 90% of the time.