Welcome to Assume the Position, a new weekly feature that will focus on one specific player position each week. On a personal note, I love a good, deep league, the kind in which it's actually helpful to know who the backup goalie is in Buffalo. We'll be wading deep into the player pool on most weeks, so dynasty and deep redraft league owners, take note. We’ll start things off with a look at the goaltenders, breaking them up into four tiers, with comments on each. Below, goalies denoted in parentheses are the clear backup, while teammates that are hyphenated play in a more balanced timeshare. Rating goalies by the numbers alone is tricky business. We’ll revisit the chart throughout the season and hopefully give you a leg (pad?) up on the competition that goes beyond the numbers.