While the message seemed to suggest Harrellson had agreed to a non-guaranteed deal with the Heat, that doesn't appear to be the case, according to Ira Winderman of the South Florida Sun Sentinel (Sulia link). Winderman reports that the Heat are hosting a "pre-camp" over the next two weeks, where free agents will have the opportunity to earn invites to the team's actual camp. Harrellson is expected to be among the group of players that will audition in Miami.
This won't be the first time the Heat have watched Harrellson play this summer. After being waived by the Rockets, the 23-year-old worked out for the Heat, but it seems the team wants another look at the big man before extending any sort of contract offer or camp invite.