Here are some team blogs that should help with daily lineups and updates. Special thanks to GoCrew and others who've provided links in the daily Lineup threads. If you have any other helpful links, shoot a mod a pm.
AL East:
BAL Orioles
BOS Red Sox
NY Yankees or here
TB Rays or here
TOR Blue Jays
AL Central
CHI White Sox
CLE Indians
DET Tigers or here
KC Royals
MIN Twins
AL West:
LA Angels
OAK A's
SEA Mariners
TEX Rangers or here
NL East:
ATL Braves
FLA Marlins
PHI Phillies
NY Mets or here
WAS Nationals
NL Central:
CIN Reds
CHI Cubs or here
HOU Astros
MIL Brewers
STL Cardinals
PIT Pirates
NL West:
ARI Diamondbacks
COL Rockies
LA Dodgers
SD Padres
SF Giants or here