Originally Posted by savafan
A record number of teams played for. I think Dotel and Morgan currently hold that record.
I think you are correct. Chen is up there as well (10 teams). I think he has played for every team in the NL East and 2 in NL Central, AL East (plus in the minors for Toronto) and AL Central. Gio struck me as someone who has long been a top prospect but was moved 4 times, IIRC. Sort of the Brett Wallace of pitchers. Though after this year, I don't think Gio is going anywhere anytime soon.
Edit: Per wikipedia Dotel has the record of 13 teams and Morgan is second with 12.