Sources: Gilbert letter still issue for LeBron

[ESPN]

One reason, if not the major reason, that LeBron James has taken so long to decide whether to play in Miami or Cleveland next season is the infamous letter Cavaliers owner Dan Gilbert penned about James in 2010, sources said.

http://espn.go.com/nba/truehoop/miamiheat/story/_/id/11201955/dan-gilbert-letter-issue-lebron-james