1
Okay ... here's the BIP swoons for FR, HA and WM. Career BIP listed first, then age-BIP for final few seasons
Robinson: Career = .295;
34 - .312
35 - .268
36 - .265
37 - .271
38 - .260
39 - .200
40 - .226
Hank Aaron: Career = .291
37 - .291
38 - .235
39 - .256
40 - .242
41 - .238
Willie Mays: Career = .300
38 - .313
39 - .303
40 - .339
41 - .282
42 - .242
Griffey - Career = .288
35 - .305
36 - .248
37 - .284
38 - .269
39 - .220