<PAGE>   3
                                  SCHEDULE 13D

<TABLE>
<CAPTION>
  CUSIP NO. 989070R17                                                           Page 3 of 35 Pages
  <S>    <C>
  1      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                       MALCOLM I. GLAZER
                       S.S. NO. 102-12-3166


  2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP                (a) / /
                                                                         (b) / /

  3      SEC USE ONLY



  4      SOURCE OF FUNDS

                        PF

  5      CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED 
         PURSUANT TO ITEMS 2(d) or 2(e)
                                                                             / /



  6      CITIZENSHIP OR PLACE OF ORGANIZATION

                        United States

                                              7      SOLE VOTING POWER
                  NUMBER OF 
                   SHARES                                                  10,395,384
                BENEFICIALLY
                  OWNED BY                    8      SHARED VOTING POWER
                    EACH
              REPORTING PERSON                                                - 0 - 
                   WITH                                                            
                                              9      SOLE DISPOSITIVE POWER

                                                                           10,395,384

                                              10     SHARED DISPOSITIVE POWER

                                                                              - 0 -

  11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                        10,395,384

  12     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
                                                                             / /

  13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                        32.7%

  14     TYPE OF REPORTING PERSON

                         IN
</TABLE>

                               PAGE 3 OF 35 PAGES