,player_id,player_name,old-cost,new-cost,old-rarity,new-rarity
0,13153,Joe Nathan,4741,4741,Hall of Fame,Hall of Fame
1,13154,Jose Mesa,119,119,Starter,Starter
2,13150,Pedro Martinez,4,5341,Replacement,Hall of Fame
3,13151,Josh Beckett,298,3881,All-Star,Hall of Fame