| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nba zone defense rule change year | 0.26 | 0.9 | 9036 | 81 |
| nba zone defense rule change | 0.73 | 0.6 | 4099 | 63 |
| zone defense nba rule change 2000-01 | 0.21 | 0.5 | 1399 | 31 |
| nba defensive rule change | 1.78 | 0.3 | 28 | 88 |
| nba illegal defense rule change | 0.94 | 0.5 | 1434 | 13 |
| is zone defense allowed in the nba | 0.03 | 0.1 | 4506 | 76 |
| zone defense in nba | 0.37 | 0.5 | 8653 | 77 |
| nba zone defense ban | 1.87 | 0.8 | 639 | 22 |
| when did the nba allow zone defense | 0.01 | 0.6 | 4871 | 39 |
| zone defense illegal nba | 1.2 | 0.7 | 9374 | 54 |
| can you play zone defense in nba | 0.69 | 0.8 | 8641 | 60 |
| why did the nba ban zone defense | 1.68 | 0.5 | 5958 | 30 |
| nba help defense rule | 0.17 | 0.6 | 1029 | 27 |
| nba rule changes explained | 0.43 | 0.7 | 6012 | 24 |
| new nba rule changes | 1.85 | 0.6 | 9769 | 59 |
| zone defense in basketball | 1.36 | 0.8 | 7279 | 63 |
| nba rules that should be changed | 1.21 | 0.3 | 8214 | 13 |
| nba zone defense rule | 1.22 | 0.3 | 9698 | 61 |
| when was zone defense allowed in nba | 0.25 | 0.3 | 7418 | 61 |
