| Player History |
| 05-18-1970 | Drafted in 1st round, 8th overall pick, by Chicago (N) in 1970. |
| 07-01-1972 | Had first career hit (homerun) on 7/1/1972, off John Lamb (PHI). |
| 12-01-1972 | Won World Series with Chicago (N) in 1972. |
| 06-15-1973 | Injured on 6/15/1973 with a Inflamed Back Muscle, out for one week. |
| 07-01-1973 | Was selected to the 1973 Allstar game... |
| 07-18-1973 | Won Player of the Week award on 7/18/1973, hitting .471 with 1 HR, 8 RBI. |
| 12-01-1973 | Won Gold Glove at Catcher in 1973. |
| 12-01-1973 | Won World Series with Chicago (N) in 1973. |
| 07-01-1974 | Was selected to the 1974 Allstar game... |
| 08-01-1974 | Had 5 hits with 0 RBI against San Francisco on 8/1/1974. |
| 08-08-1974 | Won Player of the Week award on 8/8/1974, hitting .632 with 1 HR, 6 RBI. |
| 12-01-1974 | Won World Series with Chicago (N) in 1974. |
| 07-01-1975 | Was selected to the 1975 Allstar game... |
| 07-09-1975 | Drove in 6 runs against Atlanta on 7/9/1975. |
| 01-29-1976 | Gets a new one-year contract worth $4,521,429 through salary arbitration. |
| 05-11-1976 | Drove in 6 runs against Montreal on 5/11/1976. |
| 12-01-1976 | Won World Series with Chicago (N) in 1976. |
| 01-29-1977 | Gets a new one-year contract worth $4,521,429 through salary arbitration. |
| 01-26-1978 | Gets a new one-year contract worth $4,521,429 through salary arbitration. |
| 06-29-1978 | Was selected to the 1978 Major League Baseball All-Star Game. |
| 10-29-1978 | Won the 1978 Major League Baseball World Series with the Chicago (N) Cubs! |
| 11-09-1978 | Wins the 1978 MLB NL Gold Glove at C. |
| 11-22-1978 | Became a free agent. |
| 01-01-1979 | SISA scouting updated ratings (potential): Contact: 7 (8); Power: 7 (8); Eye: 8 (8). |
| 06-29-1979 | Was selected to the 1979 Major League Baseball All-Star Game. |
| 07-31-1979 | Was traded by the Chicago (N) Cubs to the Minnesota Twins in exchange for SS E. Romero, CF W. Wilson, SS L. Lintz, C C. Sands. |
| 01-01-1980 | SISA scouting updated ratings (potential): Contact: 6 (6); Power: 7 (7); Eye: 8 (8). |
| 03-03-1980 | Injured (blurred vision), career-ending injury! |
| 07-31-1980 | Was traded by the Minnesota Twins to the New York (N) Mets, along with 3B B. Jacoby, SP H. Webb, CF G. Clines, C G. Mitterwald, in exchange for SP C. Zachary, LF G. Martin, CF O. Gamble. |