<PAGE>   2
                                  SCHEDULE 13D

<TABLE>
<CAPTION>
  CUSIP NO. 989070R17                                                           Page 2 of 35 Pages
  <S>    <C>
  1      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                     THE MALCOLM GLAZER TRUST


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

  3      SEC USE ONLY



  4      SOURCE OF FUNDS

                        OO

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


  6      CITIZENSHIP OR PLACE OF ORGANIZATION

                        Florida

                                              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

                   OO
</TABLE>

                               PAGE 2 OF 35 PAGES