49% J. Bush (R), 41% Nelson (D)
45% Nelson (D), 40% Mack (R)
49% Nelson (D), 35% LeMieux (R)
48% Nelson (D), 27% Haridopolos (R)
46% Nelson (D), 24% Hasner (R)
This poll was conducted by Mason-Dixon Polling & Research, Inc. of Washington, D.C. from February 9 through February 10, 2011. A total of 625 registered voters were interviewed statewide by telephone. All stated they vote regularly in state elections.
http://capitalsoup.com/wp-content/uploads/2011/02/sachs-mason-dixon-poll-february-2011.pdf
Mack's still in a strong place though. He's the presumptive candidate, right?