who is the rider before brad lackey?
mark blackwell
col : place | rider | country | team | points | wins row 1 : 1 | sylvain geboers | belgium | suzuki | 3066 | 3 row 2 : 2 | adolf weil | germany | maico | 2331 | 2 row 3 : 3 | torlief hansen | sweden | husqvarna | 2052 | 0 row 4 : 4 | roger de coster | belgium | suzuki | 1865 | 3 row 5 : 5 | joel robert | belgium | suzuki | 1730 | 1 row 6 : 6 | heikki mikkola | finland | husqvarna | 1680 | 2 row 7 : 7 | willy bauer | germany | maico | 1276 | 0 row 8 : 8 | gaston rahier | belgium | čz | 1112 | 0 row 9 : 9 | pierre karsmakers | netherlands | husqvarna | 1110 | 0 row 10 : 10 | dave bickers | united kingdom | čz | 1076 | 0 row 11 : 11 | john banks | united kingdom | čz | 971 | 0 row 12 : 12 | andy roberton | united kingdom | husqvarna | 810 | 0 row 13 : 13 | vlastimil valek | czechoslovakia | čz | 709 | 0 row 14 : 14 | mark blackwell | united states | husqvarna | 604 | 0 row 15 : 15 | brad lackey | united states | čz | 603 | 0 row 16 : 16 | gary jones | united states | yamaha | 439 | 0 row 17 : 17 | john desoto | united states | suzuki | 425 | 0 row 18 : 18 | chris horsefield | united kingdom | čz | 416 | 0 row 19 : 19 | uno palm | sweden | husqvarna | 324 | 0 row 20 : 20 | peter lamppu | united states | montesa | 309 | 0
who is the rider before brad lackey?
Place Rider Country Team Points Wins
1 Sylvain Geboers Belgium Suzuki 3066 3
2 Adolf Weil Germany Maico 2331 2
3 Torlief Hansen Sweden Husqvarna 2052 0
4 Roger De Coster Belgium Suzuki 1865 3
5 Joel Robert Belgium Suzuki 1730 1
6 Heikki Mikkola Finland Husqvarna 1680 2
7 Willy Bauer Germany Maico 1276 0
8 Gaston Rahier Belgium ČZ 1112 0
9 Pierre Karsmakers Netherlands Husqvarna 1110 0
10 Dave Bickers United Kingdom ČZ 1076 0
11 John Banks United Kingdom ČZ 971 0
12 Andy Roberton United Kingdom Husqvarna 810 0
13 Vlastimil Valek Czechoslovakia ČZ 709 0
14 Mark Blackwell United States Husqvarna 604 0
15 Brad Lackey United States ČZ 603 0
16 Gary Jones United States Yamaha 439 0
17 John DeSoto United States Suzuki 425 0
18 Chris Horsefield United Kingdom ČZ 416 0
19 Uno Palm Sweden Husqvarna 324 0
20 Peter Lamppu United States Montesa 309 0
Mark Blackwell