General Sports

sportsESPN
CBS Sports
Sports Illustrated

NFL

footballDraftHistory
ProFootballTalk
HoustonChronicle (John McClain’s column)
OurLads (Draft info, depth charts)
AskTheCommish (salary cap numbers)

Pro-Football-Reference (all-time team/player stats)
SportingNews (team notes, analysis)
NFL Wonderlic Scores
Wonderlic Sample (See how you rate vs NFLers)

NBA

basketballHoopsHype

Baseball

baseballBaseballReference (all-time team/player stats)
BaseballAlmanac
BaseballProspectus (analysis of major, minor leaguers)
StatsPerform
OurSportsCentral (minor & independent leagues)
TheBaseballPage
MBL4U

RetroSheet (all-time box scores and PBP)
BaseballSalaries.USAToday) (player salaries)
Deadspin (scintillating stories from MLB groupies)
MinorLeagueBaseball
BaseballTradeRumors
TheBaseballCube

NHL

hockeyTSN
HockeyDB (Hockey history database)
Faceoff

College Sports

collegeCSTV
CollegeRPI
KenPom (basketball team efficiency ratings)
CollegeInsider

College Recruiting

recruitingRivals
Scout

Boxing

boxingBoxingInsider

Newsprint & Alternatives

sportspageUSA Today
FHM
ProSportsDaily
Maxim

Others

Steal This Idea (Outstanding, timely segment ideas)
MaxPreps (high school sports)
SportsJournalists
SportsPickle (humor)
WhatIfSports (simulates games of past & present teams)

Fark (news, gossip)
SportsByBrooks (news, gossip)
SportsBusinessDaily