The Tampa Bay Buccaneers , like the 31 other teams in the NFL, have gotten their draft class (and it was widely considered a good one). There's a week off at the conclusion of the draft, but afterward, the NFL will go through the first busy part of the offseason. There are quite a few important dates to know coming up in the near future. Here's what the Buccaneers will be up to during the next two months (and beyond). May 8-11: Rookie Minicamp Tampa Bay's new draft picks, undrafted free agents and tryout players will participate in their own minicamp to kick things off. If tryout players do well here, they may be invited to training camp. May 26-28, June 2-4, June 9-11: OTAs OTAs, or organized team activities, will happen sporadically from late May to the beginning of June. These are optional, so not every player has to show up, and it's common for veterans who have their own workout routines during the offseason to skip out on it. OTAs can help veterans get acquainted with the team's rookies.…