Nicolas Gonzalez signed for Juventus from Fiorentina on Sunday in a deal worth a potential 38 million euros ($42.5 million) as the Turin giants continue to revamp their squad for new coach Thiago Motta.
Claudio Ranieri waved goodbye to Cagliari and brought the curtain down on a near four-decade club coaching career with Thursday's 3-2 defeat to Fiorentina cruelly inflicted in the 13th minute of added time.
Olympiakos will face Fiorentina in the Europa Conference League final after making history with their 2-0 win against Aston Villa in Thursday's semi-final second leg.
Olympiakos showed no signs of nerves in their first ever European semi-final with Ayoub El Kaabi taking his tally for the season to 30 goals.
Juventus consolidated third place in Serie A with Sunday's hard-fought 1-0 win over Fiorentina while a trio of fantastic goals helped Napoli to a thrilling 4-2 win at Monza.
Fiorentina missed a chance to move into Serie A's Champions League positions on Friday after two stoppage time goals condemned them to a 3-2 defeat at Lecce
Lautaro Martinez fired Inter Milan back to the top of Serie A with the only goal in Sunday's dramatic 1-0 win at Fiorentina, as depleted Napoli played out an uneventful goalless draw at Lazio
Giovanni Simeone opened the scoring in the 22nd minute at a sparsely-populated Al-Awwal Park before Alessio Zerbin ensured Napoli's passage with two late goals, his first for the Italian champions.
Atalanta set up an Italian Cup semi-final with Fiorentina after winning 2-1 at AC Milan on Wednesday, while Lazio won 1-0 in a fiery derby with Roma
Jose Mourinho's side reclaimed fourth place from Bologna, who had briefly moved into the Champions League spots with a 2-1 win at bottom club Salernitana.
West Ham United defeated Fiorentina 2-1 in the final of the UEFA Conference League at the Fortuna Arena Stadium on Thursday.
It is the second European trophy for West Ham after they won the now defunct Cup Winners' Cup 58 years ago with a team including England World Cup heroes Bobby Moore and Geoff Hurst
Lautaro Martinez scored twice as Champions League finalists Inter Milan came from behind to beat Fiorentina 2-1 and retain their Italian Cup title on Wednesday
AC Milan missed the chance to go second in Serie A on Saturday after falling to a 2-1 defeat at Fiorentina, ending a recent upturn in form for the reigning champions
Dusan Vlahovic set up an Italian Cup semi-final with his former team Fiorentina after his wildly deflected shot earned Juventus a 2-1 win over Sassuolo.
Serie A: Zlatan Ibrahimovic snatched a late point for AC Milan in Saturday's 1-1 draw at Udinese which gives the Serie A leaders' title rivals a chance to steal top spot, while Juventus drew 1-1 at Venezia to slip up in the Champions League race.
Napoli won 2-0 against Fiorentina to move third in the Serie A table and keep their dreams of a Champions League berth alive.
Nicolo Barella curled in the opener from a distance with Achraf Hakimi setting up Ivan Perisic for the second to give Inter Milan a first league win in Florence in seven years.